diff --git a/homeassistant/components/lifx/strings.json b/homeassistant/components/lifx/strings.json
index 68f9e31aabd36f..19d86e57f09876 100644
--- a/homeassistant/components/lifx/strings.json
+++ b/homeassistant/components/lifx/strings.json
@@ -26,7 +26,8 @@
     "abort": {
       "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
-      "no_devices_found": "[%key:common::config_flow::abort::no_devices_found%]"
+      "no_devices_found": "[%key:common::config_flow::abort::no_devices_found%]",
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]"
     }
   },
   "entity": {