diff --git a/yarn-project/archiver/src/rpc/archiver_client.ts b/yarn-project/archiver/src/rpc/archiver_client.ts
index d6635fbdcad..cec9f21801f 100644
--- a/yarn-project/archiver/src/rpc/archiver_client.ts
+++ b/yarn-project/archiver/src/rpc/archiver_client.ts
@@ -6,6 +6,7 @@ import {
   L1ToL2Message,
   L2Block,
   L2BlockL2Logs,
+  NullifierMembershipWitness,
   TxReceipt,
 } from '@aztec/circuit-types';
 import { EthAddress, Fr } from '@aztec/circuits.js';
@@ -27,7 +28,7 @@ export const createArchiverClient = (url: string, fetch = makeFetch([1, 2, 3], t
       L2Block,
       L2BlockL2Logs,
     },
-    { TxReceipt },
+    { TxReceipt, NullifierMembershipWitness },
     false,
     'archiver',
     fetch,
diff --git a/yarn-project/archiver/src/rpc/archiver_server.ts b/yarn-project/archiver/src/rpc/archiver_server.ts
index 48e7463cbc9..600a4316503 100644
--- a/yarn-project/archiver/src/rpc/archiver_server.ts
+++ b/yarn-project/archiver/src/rpc/archiver_server.ts
@@ -6,6 +6,7 @@ import {
   L1ToL2Message,
   L2Block,
   L2BlockL2Logs,
+  NullifierMembershipWitness,
   TxEffect,
   TxReceipt,
 } from '@aztec/circuit-types';
@@ -34,7 +35,7 @@ export function createArchiverRpcServer(archiverService: Archiver): JsonRpcServe
       L2BlockL2Logs,
       TxEffect,
     },
-    { TxReceipt },
+    { TxReceipt, NullifierMembershipWitness },
     ['start', 'stop'],
   );
 }
diff --git a/yarn-project/aztec-node/src/aztec-node/http_rpc_server.ts b/yarn-project/aztec-node/src/aztec-node/http_rpc_server.ts
index 213478e41d0..845d61b2916 100644
--- a/yarn-project/aztec-node/src/aztec-node/http_rpc_server.ts
+++ b/yarn-project/aztec-node/src/aztec-node/http_rpc_server.ts
@@ -7,6 +7,7 @@ import {
   L2Block,
   L2BlockL2Logs,
   LogId,
+  NullifierMembershipWitness,
   SiblingPath,
   Tx,
   TxEffect,
@@ -43,7 +44,7 @@ export function createAztecNodeRpcServer(node: AztecNode) {
       SiblingPath,
       L1ToL2MessageAndIndex,
     },
-    { Tx, TxReceipt, L2BlockL2Logs },
+    { Tx, TxReceipt, L2BlockL2Logs, NullifierMembershipWitness },
     // disable methods not part of the AztecNode interface
     ['start', 'stop'],
   );
diff --git a/yarn-project/pxe/src/pxe_http/pxe_http_server.ts b/yarn-project/pxe/src/pxe_http/pxe_http_server.ts
index 9e03421c649..8aa21824401 100644
--- a/yarn-project/pxe/src/pxe_http/pxe_http_server.ts
+++ b/yarn-project/pxe/src/pxe_http/pxe_http_server.ts
@@ -9,6 +9,7 @@ import {
   L2BlockL2Logs,
   LogId,
   Note,
+  NullifierMembershipWitness,
   PXE,
   Tx,
   TxEffect,
@@ -51,7 +52,7 @@ export function createPXERpcServer(pxeService: PXE): JsonRpcServer {
       TxEffect,
       LogId,
     },
-    { Tx, TxReceipt, L2BlockL2Logs },
+    { Tx, TxReceipt, L2BlockL2Logs, NullifierMembershipWitness },
     ['start', 'stop'],
   );
 }