diff --git a/caravel/assets/javascripts/reduxUtils.js b/caravel/assets/javascripts/reduxUtils.js
index 16f0046bb58c4..e247d0b9e81fc 100644
--- a/caravel/assets/javascripts/reduxUtils.js
+++ b/caravel/assets/javascripts/reduxUtils.js
@@ -67,15 +67,9 @@ export function addToArr(state, arrKey, obj) {
 export function enhancer() {
   let enhancerWithPersistState = compose(persistState());
   if (process.env.NODE_ENV === 'dev') {
-    if (window.devToolsExtension) {
-      enhancerWithPersistState = compose(
-        persistState(), window.devToolsExtension && window.devToolsExtension()
-      );
-    } else {
-      console.warn('You may encounter errors unless' +
-        'you have Redux Devtool Extension installed: ' +
-        'http://github.com/zalmoxisus/redux-devtools-extension');
-    }
+    enhancerWithPersistState = compose(
+      persistState(), window.devToolsExtension && window.devToolsExtension()
+    );
   }
   return enhancerWithPersistState;
 }