diff --git a/server/app.js b/server/app.js
index 4ec6ecdff..46aabc088 100644
--- a/server/app.js
+++ b/server/app.js
@@ -71,7 +71,7 @@ const corsOptions = {
             callback(null, true);
         } else {
 			console.log(origin, 'not allowed');
-            callback(new Error('Not allowed by CORS'));
+            callback(new Error('Not allowed by CORS, if you think this is an error, please contact us'));
         }
     },
     methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],