diff --git a/app/frontend/templates/base.html b/app/frontend/templates/base.html
index 09e8b0d2..3e5ef991 100644
--- a/app/frontend/templates/base.html
+++ b/app/frontend/templates/base.html
@@ -216,7 +216,7 @@
       };
       wsInternal.onerror = function (errorEvent) {
         console.error('WebSocket Error', errorEvent);
-        warn('WebSockets are required for Crafty to work. This websocket connection has been closed.', 'https://wiki.craftycontrol.com/en/4/docs/Reverse%20Proxy%20Examples')
+        warn('WebSockets are required for Crafty to work. This websocket connection has been closed. Are you using a reverse proxy?', 'https://wiki.craftycontrol.com/en/4/docs/Reverse%20Proxy%20Examples')
 
       };
       wsInternal.onclose = function (closeEvent) {