diff --git a/src/types/Operation.ts b/src/types/Operation.ts
index f08eafd603..a1793f65f9 100644
--- a/src/types/Operation.ts
+++ b/src/types/Operation.ts
@@ -48,7 +48,7 @@ export type ContractCall = {
   contract: ContractAddress;
   amount: string;
   entrypoint: string;
-  arguments: MichelsonV1Expression;
+  args: MichelsonV1Expression;
 };
 
 export type Operation =
@@ -89,7 +89,7 @@ export const makeContractCallOperation = (
     type: "contract_call",
     contract,
     entrypoint,
-    arguments: args,
+    args: args,
     amount,
   };
 };
diff --git a/src/utils/tezos/helpers.test.ts b/src/utils/tezos/helpers.test.ts
index b0f73d5cca..88971355e1 100644
--- a/src/utils/tezos/helpers.test.ts
+++ b/src/utils/tezos/helpers.test.ts
@@ -295,7 +295,7 @@ describe("tezos utils helpers", () => {
         contract: mockContractAddress(0),
         amount: "10",
         entrypoint: "test",
-        arguments: [{ prim: "unit" }],
+        args: [{ prim: "unit" }],
       };
 
       expect(operationToTaquitoOperation(operation)).toEqual({
diff --git a/src/utils/tezos/helpers.ts b/src/utils/tezos/helpers.ts
index ca33b31b64..c71ef21216 100644
--- a/src/utils/tezos/helpers.ts
+++ b/src/utils/tezos/helpers.ts
@@ -197,7 +197,7 @@ export const operationToTaquitoOperation = (operation: Operation): ParamsWithKin
         to: operation.contract.pkh,
         amount: parseInt(operation.amount),
         mutez: true,
-        parameter: { entrypoint: operation.entrypoint, value: operation.arguments },
+        parameter: { entrypoint: operation.entrypoint, value: operation.args },
       };
 
     case "delegation":