diff --git a/src/store/setupStore.js b/src/store/setupStore.js
index b03666c..da83567 100644
--- a/src/store/setupStore.js
+++ b/src/store/setupStore.js
@@ -1,13 +1,14 @@
 import { createStore, applyMiddleware, compose } from "redux";
 import thunk from "redux-thunk";
 import rootReducer from "../reducers/main.js";
+const devTools = window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__();
 
 export default function setupStore() {
   return createStore(
     rootReducer,
     compose(
         applyMiddleware(thunk),
-        window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
+        (devTools || function(f) { return f; })
     )
   );
 }