diff --git a/homeassistant/components/frontend/templates/index.html b/homeassistant/components/frontend/templates/index.html
index 274331ef51c..f8add3abd6e 100644
--- a/homeassistant/components/frontend/templates/index.html
+++ b/homeassistant/components/frontend/templates/index.html
@@ -69,6 +69,10 @@
Home Assistant had trouble connecting to the server.