diff --git a/app/javascript/helpers/createStore.ts b/app/javascript/helpers/createStore.ts
index 113bd733..9b0c273b 100644
--- a/app/javascript/helpers/createStore.ts
+++ b/app/javascript/helpers/createStore.ts
@@ -7,8 +7,7 @@ const createStoreHelper = () => (
   createStore(
     rootReducer,
     compose(
-      applyMiddleware(thunkMiddleware),
-      (window as any).__REDUX_DEVTOOLS_EXTENSION__ && (window as any).__REDUX_DEVTOOLS_EXTENSION__()
+      applyMiddleware(thunkMiddleware)
     )
   )
 );