diff --git a/packages/ethereum/tests/EthereumProvider.spec.ts b/packages/ethereum/tests/EthereumProvider.spec.ts
index 3c334184..78f8e359 100644
--- a/packages/ethereum/tests/EthereumProvider.spec.ts
+++ b/packages/ethereum/tests/EthereumProvider.spec.ts
@@ -142,6 +142,7 @@ test('Ethereum Provider → Mobile Adapter → eth_sign → signPersonalMessage
       params: {
         data: `0x${Buffer.from('hello world').toString('hex')}`,
         address: '0x0',
+        isEthSign: true,
       },
     }),
   );
@@ -185,6 +186,7 @@ test('Ethereum Provider → Mobile Adapter → eth_sign → signMessage payload
       params: {
         data: `0x${payload}`,
         address: '0x0',
+        isEthSign: true,
       },
     }),
   );