diff --git a/.eslintrc.js b/.eslintrc.js
index f23b85b9ea7..66eaa95e624 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -47,7 +47,6 @@ module.exports = {
       },
     ],
 
-    'callback-return': 'off',
     'camelcase': 'off',
     'consistent-return': 'off',
     'default-case': 'off',
diff --git a/tests/TransactionController.test.ts b/tests/TransactionController.test.ts
index bdcd04de6d9..d0639d95afd 100644
--- a/tests/TransactionController.test.ts
+++ b/tests/TransactionController.test.ts
@@ -13,6 +13,7 @@ jest.mock('eth-query', () =>
       estimateGas: (_transaction: any, callback: any) => {
         if (mockFlags.estimateGas) {
           callback(new Error(mockFlags.estimateGas));
+          return;
         }
         callback(undefined, '0x0');
       },