diff --git a/homeassistant/components/rova/strings.json b/homeassistant/components/rova/strings.json
index 864989b90db..3b89fc789ee 100644
--- a/homeassistant/components/rova/strings.json
+++ b/homeassistant/components/rova/strings.json
@@ -12,7 +12,8 @@
     },
     "error": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_service%]",
-      "invalid_rova_area": "Rova does not collect at this address"
+      "invalid_rova_area": "Rova does not collect at this address",
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]"
     },
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_service%]",