diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc7bc5750..f966aa509 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ At the moment this project **does not** adhere to
   `dev` instead of `local`.
 - A user now needs to add a program config, which gets packaged with their program pointer to create program info. This changes both register and change_program_info (previously change_program_pointer). As well set_program now also takes program_type_definition. ([#593](https://github.com/entropyxyz/entropy-core/pull/593))
 - Changed program_type_definition to configuration_interface. ([#597](https://github.com/entropyxyz/entropy-core/pull/597))
+- Changed program_modification_account in programs_info of programs pallet to deployer. ([#604](https://github.com/entropyxyz/entropy-core/pull/604))
 
 ### Added
 - Test CLI which calls the same code as in integration tests ([#417](https://github.com/entropyxyz/entropy-core/pull/417))
@@ -50,6 +51,7 @@ At the moment this project **does not** adhere to
 - Additive aux data ([#577](https://github.com/entropyxyz/entropy-core/pull/577))
 - Refactor Rust-based chain specs ([#592](https://github.com/entropyxyz/entropy-core/pull/592))
 - Fix test CLI for additive program pointers and update / refactor tests ([#591](https://github.com/entropyxyz/entropy-core/pull/591))
+- Change `program_modification_account` to `program_deploy_key` ([#604](https://github.com/entropyxyz/entropy-core/pull/604))
 
 ### Fixed
 - Fix inconsistency between interactive and file based passwords ([#589](https://github.com/entropyxyz/entropy-core/pull/589))
diff --git a/crates/test-cli/src/main.rs b/crates/test-cli/src/main.rs
index 3a7d2f00c..ab9caee86 100644
--- a/crates/test-cli/src/main.rs
+++ b/crates/test-cli/src/main.rs
@@ -368,7 +368,7 @@ async fn run_command() -> anyhow::Result<String> {
                     println!(
                         "{} {} {:>11} {:>14} {}",
                         hash,
-                        program_info.program_modification_account,
+                        program_info.deployer,
                         program_info.ref_counter,
                         program_info.bytecode.len(),
                         !program_info.configuration_interface.is_empty(),
diff --git a/crates/testing-utils/src/test_client/mod.rs b/crates/testing-utils/src/test_client/mod.rs
index 9eb2ea54c..1ac677e03 100644
--- a/crates/testing-utils/src/test_client/mod.rs
+++ b/crates/testing-utils/src/test_client/mod.rs
@@ -248,22 +248,21 @@ pub async fn sign(
     skip_all,
     fields(
         signature_request_account,
-        program_modification_account = ?program_modification_keypair.public(),
+        deployer = ?deployerpair.public(),
     )
 )]
 pub async fn store_program(
     api: &OnlineClient<EntropyConfig>,
-    program_modification_keypair: &sr25519::Pair,
+    deployerpair: &sr25519::Pair,
     program: Vec<u8>,
     configuration_interface: Vec<u8>,
 ) -> anyhow::Result<<EntropyConfig as Config>::Hash> {
     let update_program_tx = entropy::tx().programs().set_program(program, configuration_interface);
-    let program_modification_account =
-        PairSigner::<EntropyConfig, sr25519::Pair>::new(program_modification_keypair.clone());
+    let deployer = PairSigner::<EntropyConfig, sr25519::Pair>::new(deployerpair.clone());
 
     let in_block = api
         .tx()
-        .sign_and_submit_then_watch_default(&update_program_tx, &program_modification_account)
+        .sign_and_submit_then_watch_default(&update_program_tx, &deployer)
         .await?
         .wait_for_in_block()
         .await?
@@ -279,7 +278,7 @@ pub async fn update_programs(
     entropy_api: &OnlineClient<EntropyConfig>,
     rpc: &LegacyRpcMethods<EntropyConfig>,
     signature_request_account: &sr25519::Pair,
-    pointer_modification_account: &sr25519::Pair,
+    deployer: &sr25519::Pair,
     program_instance: BoundedVec<ProgramInstance>,
 ) -> anyhow::Result<()> {
     let block_hash =
@@ -289,14 +288,13 @@ pub async fn update_programs(
         .relayer()
         .change_program_instance(signature_request_account.public().into(), program_instance);
 
-    let account_id32: AccountId32 = pointer_modification_account.public().into();
+    let account_id32: AccountId32 = deployer.public().into();
     let account_id: <EntropyConfig as Config>::AccountId = account_id32.into();
 
     let nonce_call = entropy::apis().account_nonce_api().account_nonce(account_id.clone());
     let nonce = entropy_api.runtime_api().at(block_hash).call(nonce_call).await?;
 
-    let pointer_modification_account =
-        PairSigner::<EntropyConfig, sr25519::Pair>::new(pointer_modification_account.clone());
+    let deployer = PairSigner::<EntropyConfig, sr25519::Pair>::new(deployer.clone());
 
     let partial_tx = entropy_api.tx().create_partial_signed_with_nonce(
         &update_pointer_tx,
@@ -304,7 +302,7 @@ pub async fn update_programs(
         Default::default(),
     )?;
     let signer_payload = partial_tx.signer_payload();
-    let signature = pointer_modification_account.sign(&signer_payload);
+    let signature = deployer.sign(&signer_payload);
 
     let tx = partial_tx.sign_with_address_and_signature(&account_id.into(), &signature);
 
@@ -357,7 +355,7 @@ pub async fn put_register_request_on_chain(
     api: &OnlineClient<EntropyConfig>,
     rpc: &LegacyRpcMethods<EntropyConfig>,
     signature_request_keypair: sr25519::Pair,
-    program_modification_account: SubxtAccountId32,
+    deployer: SubxtAccountId32,
     key_visibility: KeyVisibility,
     program_instance: BoundedVec<ProgramInstance>,
 ) -> anyhow::Result<()> {
@@ -367,11 +365,8 @@ pub async fn put_register_request_on_chain(
     let signature_request_pair_signer =
         PairSigner::<EntropyConfig, sp_core::sr25519::Pair>::new(signature_request_keypair);
 
-    let registering_tx = entropy::tx().relayer().register(
-        program_modification_account,
-        Static(key_visibility),
-        program_instance,
-    );
+    let registering_tx =
+        entropy::tx().relayer().register(deployer, Static(key_visibility), program_instance);
 
     let block_hash =
         rpc.chain_get_block_hash(None).await?.ok_or_else(|| anyhow!("Error getting block hash"))?;
diff --git a/crates/threshold-signature-server/entropy_metadata.scale b/crates/threshold-signature-server/entropy_metadata.scale
index 74bae0350..002e2b79f 100644
Binary files a/crates/threshold-signature-server/entropy_metadata.scale and b/crates/threshold-signature-server/entropy_metadata.scale differ
diff --git a/crates/threshold-signature-server/src/helpers/tests.rs b/crates/threshold-signature-server/src/helpers/tests.rs
index 9e219f2d2..9e06218f2 100644
--- a/crates/threshold-signature-server/src/helpers/tests.rs
+++ b/crates/threshold-signature-server/src/helpers/tests.rs
@@ -184,16 +184,15 @@ pub async fn spawn_testing_validators(
 pub async fn remove_program(
     entropy_api: &OnlineClient<EntropyConfig>,
     rpc: &LegacyRpcMethods<EntropyConfig>,
-    program_modification_account: &sr25519::Pair,
+    deployer: &sr25519::Pair,
     program_hash: <EntropyConfig as Config>::Hash,
 ) {
     // update/set their programs
     let remove_program_tx = entropy::tx().programs().remove_program(program_hash);
-    let account_id32: AccountId32 = program_modification_account.public().into();
+    let account_id32: AccountId32 = deployer.public().into();
     let account_id: <EntropyConfig as Config>::AccountId = account_id32.into();
 
-    let program_modification_account =
-        PairSigner::<EntropyConfig, sr25519::Pair>::new(program_modification_account.clone());
+    let deployer = PairSigner::<EntropyConfig, sr25519::Pair>::new(deployer.clone());
 
     let block_hash = rpc.chain_get_block_hash(None).await.unwrap().unwrap();
     let nonce_call = entropy::apis().account_nonce_api().account_nonce(account_id.clone());
@@ -203,7 +202,7 @@ pub async fn remove_program(
         .create_partial_signed_with_nonce(&remove_program_tx, nonce.into(), Default::default())
         .unwrap();
     let signer_payload = partial_tx.signer_payload();
-    let signature = program_modification_account.sign(&signer_payload);
+    let signature = deployer.sign(&signer_payload);
 
     let tx = partial_tx.sign_with_address_and_signature(&account_id.into(), &signature);
     tx.submit_and_watch()
diff --git a/pallets/programs/src/benchmarking.rs b/pallets/programs/src/benchmarking.rs
index fe34213dd..89bee7e99 100644
--- a/pallets/programs/src/benchmarking.rs
+++ b/pallets/programs/src/benchmarking.rs
@@ -48,17 +48,17 @@ benchmarks! {
     hash_input.extend(&configuration_interface);
 
     let program_hash = T::Hashing::hash(&hash_input);
-    let program_modification_account: T::AccountId = whitelisted_caller();
+    let deployer: T::AccountId = whitelisted_caller();
     let sig_req_account: T::AccountId = whitelisted_caller();
 
     let value = CurrencyOf::<T>::minimum_balance().saturating_mul(1_000_000_000u32.into());
-    let _ = CurrencyOf::<T>::make_free_balance_be(&program_modification_account, value);
+    let _ = CurrencyOf::<T>::make_free_balance_be(&deployer, value);
 
-  }: _(RawOrigin::Signed(program_modification_account.clone()), program.clone(), configuration_interface.clone())
+  }: _(RawOrigin::Signed(deployer.clone()), program.clone(), configuration_interface.clone())
   verify {
     assert_last_event::<T>(
         Event::<T>::ProgramCreated {
-            program_modification_account,
+            deployer,
             program_hash,
             configuration_interface
         }.into()
@@ -76,23 +76,23 @@ benchmarks! {
     let program_hash = T::Hashing::hash(&hash_input);
     let random_program = vec![11];
     let random_hash =  T::Hashing::hash(&random_program);
-    let program_modification_account: T::AccountId = whitelisted_caller();
+    let deployer: T::AccountId = whitelisted_caller();
 
     let value = CurrencyOf::<T>::minimum_balance().saturating_mul(1_000_000_000u32.into());
-    let _ = CurrencyOf::<T>::make_free_balance_be(&program_modification_account, value);
-    <Programs<T>>::insert(program_hash.clone(), ProgramInfo {bytecode: program, configuration_interface, program_modification_account: program_modification_account.clone(), ref_counter: 0u128});
+    let _ = CurrencyOf::<T>::make_free_balance_be(&deployer, value);
+    <Programs<T>>::insert(program_hash.clone(), ProgramInfo {bytecode: program, configuration_interface, deployer: deployer.clone(), ref_counter: 0u128});
     let mut program_hashes = vec![random_hash.clone(); p as usize];
     // remove one to make room for the targetted removal program hash
     program_hashes.pop();
     program_hashes.push(program_hash);
 
     let bounded_program_hashes: BoundedVec<T::Hash, T::MaxOwnedPrograms> = BoundedVec::try_from(program_hashes).unwrap();
-    <OwnedPrograms<T>>::insert(program_modification_account.clone(), bounded_program_hashes);
-  }: _(RawOrigin::Signed(program_modification_account.clone()), program_hash.clone())
+    <OwnedPrograms<T>>::insert(deployer.clone(), bounded_program_hashes);
+  }: _(RawOrigin::Signed(deployer.clone()), program_hash.clone())
   verify {
     assert_last_event::<T>(
         Event::<T>::ProgramRemoved {
-            program_modification_account,
+            deployer,
             old_program_hash: program_hash
         }.into()
     );
diff --git a/pallets/programs/src/lib.rs b/pallets/programs/src/lib.rs
index 1b869e308..4ff648dae 100644
--- a/pallets/programs/src/lib.rs
+++ b/pallets/programs/src/lib.rs
@@ -17,8 +17,7 @@
 //!
 //! ## Overview
 //!
-//! This pallet stores the WebAssembly (Wasm) program bytecode on-chain and allows users to change
-//! it as required.
+//! This pallet stores the WebAssembly (Wasm) program bytecode on-chain at the hash of the program code and interface
 //!
 //! A program is a piece of logic which is run by the network when a signing operation is requested.
 //! The succesful execution of a program indicates to validators on the network that they should
@@ -32,8 +31,8 @@
 //!
 //! #### Public
 //!
-//! `update_program` - Allows a program-modification account to change the program associated with
-//! a particular signature-request account.
+//! `set_program` - Allows a deployer account to create a program.
+//! `remove_program` - Allows a deployer to remove a program if not in use.
 
 #![cfg_attr(not(feature = "std"), no_std)]
 pub use pallet::*;
@@ -90,20 +89,21 @@ pub mod pallet {
     #[pallet::without_storage_info]
     pub struct Pallet<T>(_);
 
-    /// Information on the program, the bytecode and the account allowed to modify it
+    /// Information on the program
     #[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, TypeInfo)]
     pub struct ProgramInfo<AccountId> {
         /// The bytecode of the program.
         pub bytecode: Vec<u8>,
         /// The type definition of the program
         pub configuration_interface: Vec<u8>,
-        /// Owners of the program
-        pub program_modification_account: AccountId,
+        /// Deployer of the program
+        pub deployer: AccountId,
         /// Accounts that use this program
         pub ref_counter: u128,
     }
 
-    /// Stores the program bytecode for a given signature-request account.
+    /// Stores the program info for a given program hash.
+    /// A program hash is a combination of the bytecode and configuration_interface
     #[pallet::storage]
     #[pallet::getter(fn programs)]
     pub type Programs<T: Config> =
@@ -125,8 +125,8 @@ pub mod pallet {
     pub enum Event<T: Config> {
         /// The bytecode of a program was created.
         ProgramCreated {
-            /// The program modification account which updated the program.
-            program_modification_account: T::AccountId,
+            /// The deployer account which created the program.
+            deployer: T::AccountId,
 
             /// The new program hash.
             program_hash: T::Hash,
@@ -136,8 +136,8 @@ pub mod pallet {
         },
         /// The bytecode of a program was removed.
         ProgramRemoved {
-            /// The program modification account which removed the program.
-            program_modification_account: T::AccountId,
+            /// The depoyer account which removed the program.
+            deployer: T::AccountId,
 
             /// The hash of the removed program.
             old_program_hash: T::Hash,
@@ -162,9 +162,9 @@ pub mod pallet {
 
     #[pallet::call]
     impl<T: Config> Pallet<T> {
-        /// Sets the program and uses hash as key.
+        /// Sets the program and uses hash of program and configuration_interface as key.
         ///
-        /// Note that the caller becomes the program-modification account.
+        /// Note that the caller becomes the deployer account.
         #[pallet::call_index(0)]
         #[pallet::weight({<T as Config>::WeightInfo::set_program()})]
         pub fn set_program(
@@ -172,7 +172,7 @@ pub mod pallet {
             new_program: Vec<u8>,
             configuration_interface: Vec<u8>,
         ) -> DispatchResult {
-            let program_modification_account = ensure_signed(origin)?;
+            let deployer = ensure_signed(origin)?;
             let mut hash_input = vec![];
             hash_input.extend(&new_program);
             hash_input.extend(&configuration_interface);
@@ -184,19 +184,19 @@ pub mod pallet {
             );
             ensure!(!Programs::<T>::contains_key(program_hash), Error::<T>::ProgramAlreadySet);
 
-            Self::reserve_program_deposit(&program_modification_account, new_program_length)?;
+            Self::reserve_program_deposit(&deployer, new_program_length)?;
 
             Programs::<T>::insert(
                 program_hash,
                 &ProgramInfo {
                     bytecode: new_program.clone(),
                     configuration_interface: configuration_interface.clone(),
-                    program_modification_account: program_modification_account.clone(),
+                    deployer: deployer.clone(),
                     ref_counter: 0u128,
                 },
             );
             OwnedPrograms::<T>::try_mutate(
-                &program_modification_account,
+                &deployer,
                 |owned_programs| -> Result<(), DispatchError> {
                     owned_programs
                         .try_push(program_hash)
@@ -205,7 +205,7 @@ pub mod pallet {
                 },
             )?;
             Self::deposit_event(Event::ProgramCreated {
-                program_modification_account,
+                deployer,
                 program_hash,
                 configuration_interface,
             });
@@ -214,28 +214,25 @@ pub mod pallet {
 
         /// Removes a program at a specific hash
         ///
-        /// Caller must be the program modification account for said program.
+        /// Caller must be the deployer account for said program.
         #[pallet::call_index(1)]
         #[pallet::weight({<T as Config>::WeightInfo::remove_program( <T as Config>::MaxOwnedPrograms::get())})]
         pub fn remove_program(
             origin: OriginFor<T>,
             program_hash: T::Hash,
         ) -> DispatchResultWithPostInfo {
-            let program_modification_account = ensure_signed(origin)?;
+            let deployer = ensure_signed(origin)?;
             let old_program_info =
                 Self::programs(program_hash).ok_or(Error::<T>::NoProgramDefined)?;
-            ensure!(
-                old_program_info.program_modification_account == program_modification_account,
-                Error::<T>::NotAuthorized
-            );
+            ensure!(old_program_info.deployer == deployer, Error::<T>::NotAuthorized);
             ensure!(old_program_info.ref_counter == 0, Error::<T>::ProgramInUse);
             Self::unreserve_program_deposit(
-                &old_program_info.program_modification_account,
+                &old_program_info.deployer,
                 old_program_info.bytecode.len() + old_program_info.configuration_interface.len(),
             );
             let mut owned_programs_length = 0;
             OwnedPrograms::<T>::try_mutate(
-                &program_modification_account,
+                &deployer,
                 |owned_programs| -> Result<(), DispatchError> {
                     owned_programs_length = owned_programs.len();
                     let pos = owned_programs
@@ -247,10 +244,7 @@ pub mod pallet {
                 },
             )?;
             Programs::<T>::remove(program_hash);
-            Self::deposit_event(Event::ProgramRemoved {
-                program_modification_account,
-                old_program_hash: program_hash,
-            });
+            Self::deposit_event(Event::ProgramRemoved { deployer, old_program_hash: program_hash });
             Ok(Some(<T as Config>::WeightInfo::remove_program(owned_programs_length as u32)).into())
         }
     }
diff --git a/pallets/programs/src/tests.rs b/pallets/programs/src/tests.rs
index f85c7d1d4..1bd959a54 100644
--- a/pallets/programs/src/tests.rs
+++ b/pallets/programs/src/tests.rs
@@ -54,7 +54,7 @@ fn set_program() {
         let program_result = ProgramInfo {
             bytecode: program.clone(),
             configuration_interface: configuration_interface.clone(),
-            program_modification_account: PROGRAM_MODIFICATION_ACCOUNT,
+            deployer: PROGRAM_MODIFICATION_ACCOUNT,
             ref_counter: 0u128,
         };
         assert_eq!(
@@ -139,7 +139,7 @@ fn remove_program() {
             "Program bytecode gets set"
         );
         assert_eq!(
-            ProgramsPallet::programs(program_hash).unwrap().program_modification_account,
+            ProgramsPallet::programs(program_hash).unwrap().deployer,
             PROGRAM_MODIFICATION_ACCOUNT,
             "Program modification account gets set"
         );
@@ -178,7 +178,7 @@ fn remove_program_fails_ref_count() {
             ProgramInfo {
                 bytecode: program,
                 configuration_interface,
-                program_modification_account: PROGRAM_MODIFICATION_ACCOUNT,
+                deployer: PROGRAM_MODIFICATION_ACCOUNT,
                 ref_counter: 1u128,
             },
         );
diff --git a/pallets/propagation/src/tests.rs b/pallets/propagation/src/tests.rs
index 50b115a78..27dc03781 100644
--- a/pallets/propagation/src/tests.rs
+++ b/pallets/propagation/src/tests.rs
@@ -82,7 +82,7 @@ fn knows_how_to_mock_several_http_calls() {
             ProgramInfo {
                 bytecode: vec![],
                 configuration_interface: vec![],
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
diff --git a/pallets/relayer/src/benchmarking.rs b/pallets/relayer/src/benchmarking.rs
index 409bf4bb1..bdbb9c8b1 100644
--- a/pallets/relayer/src/benchmarking.rs
+++ b/pallets/relayer/src/benchmarking.rs
@@ -81,7 +81,7 @@ benchmarks! {
   .unwrap();
 
   let program_modification_account: T::AccountId = whitelisted_caller();
-    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface, program_modification_account: program_modification_account.clone(), ref_counter: 0});
+    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface, deployer: program_modification_account.clone(), ref_counter: 0});
     let sig_req_account: T::AccountId = whitelisted_caller();
     let balance = <T as pallet_staking_extension::Config>::Currency::minimum_balance() * 100u32.into();
     let _ = <T as pallet_staking_extension::Config>::Currency::make_free_balance_be(&sig_req_account, balance);
@@ -101,7 +101,7 @@ benchmarks! {
       program_pointer: program_hash,
       program_config: vec![],
   }]).unwrap();
-    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface, program_modification_account: program_modification_account.clone(), ref_counter: 1});
+    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface, deployer: program_modification_account.clone(), ref_counter: 1});
     let sig_req_account: T::AccountId = whitelisted_caller();
     let balance = <T as pallet_staking_extension::Config>::Currency::minimum_balance() * 100u32.into();
     let _ = <T as pallet_staking_extension::Config>::Currency::make_free_balance_be(&sig_req_account, balance);
@@ -138,8 +138,8 @@ benchmarks! {
   };  n as usize])
   .unwrap();
   let sig_req_account: T::AccountId = whitelisted_caller();
-    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface: configuration_interface.clone(), program_modification_account: program_modification_account.clone(), ref_counter: 0});
-    Programs::<T>::insert(new_program_hash, ProgramInfo {bytecode: new_program, configuration_interface, program_modification_account: program_modification_account.clone(), ref_counter: o as u128});
+    Programs::<T>::insert(program_hash, ProgramInfo {bytecode: program, configuration_interface: configuration_interface.clone(), deployer: program_modification_account.clone(), ref_counter: 0});
+    Programs::<T>::insert(new_program_hash, ProgramInfo {bytecode: new_program, configuration_interface, deployer: program_modification_account.clone(), ref_counter: o as u128});
     let balance = <T as pallet_staking_extension::Config>::Currency::minimum_balance() * 100u32.into();
     let _ = <T as pallet_staking_extension::Config>::Currency::make_free_balance_be(&sig_req_account, balance);
     <Registered<T>>::insert(
diff --git a/pallets/relayer/src/tests.rs b/pallets/relayer/src/tests.rs
index 573782e88..6e9906d2a 100644
--- a/pallets/relayer/src/tests.rs
+++ b/pallets/relayer/src/tests.rs
@@ -83,7 +83,7 @@ fn it_registers_a_user() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -131,7 +131,7 @@ fn it_confirms_registers_a_user() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -220,7 +220,7 @@ fn it_changes_a_program_pointer() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 1,
             },
         );
@@ -238,7 +238,7 @@ fn it_changes_a_program_pointer() {
             ProgramInfo {
                 bytecode: new_program,
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 1,
             },
         );
@@ -317,7 +317,7 @@ fn it_fails_on_non_matching_verifying_keys() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -370,7 +370,7 @@ fn it_doesnt_allow_double_registering() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -450,7 +450,7 @@ fn it_tests_prune_registration() {
             ProgramInfo {
                 bytecode: inital_program.clone(),
                 configuration_interface: inital_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 1,
             },
         );
@@ -494,7 +494,7 @@ fn it_provides_free_txs_confirm_done() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -573,7 +573,7 @@ fn it_provides_free_txs_confirm_done_fails_3() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -622,7 +622,7 @@ fn it_provides_free_txs_confirm_done_fails_4() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );
@@ -664,7 +664,7 @@ fn it_provides_free_txs_confirm_done_fails_5() {
             ProgramInfo {
                 bytecode: empty_program.clone(),
                 configuration_interface: empty_program.clone(),
-                program_modification_account: 1,
+                deployer: 1,
                 ref_counter: 0,
             },
         );