diff --git a/node/src/chain_spec/crab.rs b/node/src/chain_spec/crab.rs
index a421236b..bcf14134 100644
--- a/node/src/chain_spec/crab.rs
+++ b/node/src/chain_spec/crab.rs
@@ -216,7 +216,6 @@ pub fn genesis_config() -> ChainSpec {
 						)
 					},
 				},
-				base_fee: Default::default(),
 
 				// S2S stuff.
 				bridge_polkadot_grandpa: Default::default(),
diff --git a/node/src/chain_spec/darwinia.rs b/node/src/chain_spec/darwinia.rs
index 6f9a7644..2d3a843f 100644
--- a/node/src/chain_spec/darwinia.rs
+++ b/node/src/chain_spec/darwinia.rs
@@ -216,7 +216,6 @@ pub fn genesis_config() -> ChainSpec {
 						)
 					},
 				},
-				base_fee: Default::default(),
 
 				// S2S stuff.
 				bridge_kusama_grandpa: Default::default(),
diff --git a/node/src/chain_spec/pangolin.rs b/node/src/chain_spec/pangolin.rs
index d1312c04..3cf7f4ad 100644
--- a/node/src/chain_spec/pangolin.rs
+++ b/node/src/chain_spec/pangolin.rs
@@ -216,7 +216,6 @@ pub fn genesis_config() -> ChainSpec {
 						)
 					},
 				},
-				base_fee: Default::default(),
 			}
 		},
 		Vec::new(),