diff --git a/homeassistant/components/nam/strings.json b/homeassistant/components/nam/strings.json
index 602faebdcd7..be41f50c7b6 100644
--- a/homeassistant/components/nam/strings.json
+++ b/homeassistant/components/nam/strings.json
@@ -48,6 +48,7 @@
       "device_unsupported": "The device is unsupported.",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "reauth_unsuccessful": "Re-authentication was unsuccessful, please remove the integration and set it up again.",
+      "reconfigure_successful": "[%key:common::config_flow::abort::reconfigure_successful%]",
       "another_device": "The IP address/hostname of another Nettigo Air Monitor was used."
     }
   },