diff --git a/packages/taquito-rpc/src/types.ts b/packages/taquito-rpc/src/types.ts
index 6de47f3098..9e6b1a3eef 100644
--- a/packages/taquito-rpc/src/types.ts
+++ b/packages/taquito-rpc/src/types.ts
@@ -1280,7 +1280,6 @@ export interface OperationResultIncreasePaidStorage {
 
 export interface OperationResultUpdateConsensusKey {
   status: OperationResultStatusEnum;
-  consumed_gas?: string;
   consumed_milligas?: string;
   errors?: TezosGenericOperationError[];
 }
diff --git a/packages/taquito-rpc/test/taquito-rpc.spec.ts b/packages/taquito-rpc/test/taquito-rpc.spec.ts
index 9d17d7ed16..101575478e 100644
--- a/packages/taquito-rpc/test/taquito-rpc.spec.ts
+++ b/packages/taquito-rpc/test/taquito-rpc.spec.ts
@@ -3527,7 +3527,6 @@ describe('RpcClient test', () => {
       expect(content.metadata.balance_updates![1].origin).toEqual('block');
 
       expect(content.metadata.operation_result.status).toEqual('applied');
-      expect(content.metadata.operation_result.consumed_gas).toEqual('1000');
       expect(content.metadata.operation_result.consumed_milligas).toEqual('1000000');
       done();
     });
diff --git a/packages/taquito/test/operations/update-consensus-key.spec.ts b/packages/taquito/test/operations/update-consensus-key.spec.ts
index c908cd9997..4a4ff0f082 100644
--- a/packages/taquito/test/operations/update-consensus-key.spec.ts
+++ b/packages/taquito/test/operations/update-consensus-key.spec.ts
@@ -34,7 +34,6 @@ describe('Update Consensus Key operation', () => {
         ],
         operation_result: {
           status: 'applied',
-          consumed_gas: '1000',
           consumed_milligas: '1000000',
         },
       },