diff --git a/homeassistant/components/wiffi/strings.json b/homeassistant/components/wiffi/strings.json
index e219b2ecae7..d4dc66972c7 100644
--- a/homeassistant/components/wiffi/strings.json
+++ b/homeassistant/components/wiffi/strings.json
@@ -4,7 +4,7 @@
       "user": {
         "title": "Setup TCP server for WIFFI devices",
         "data": {
-          "port": "Server Port"
+          "port": "[%key:common::config_flow::data::port%]"
         }
       }
     },