diff --git a/homeassistant/components/duotecno/strings.json b/homeassistant/components/duotecno/strings.json
index a5585c3dd2c..2342eeb8288 100644
--- a/homeassistant/components/duotecno/strings.json
+++ b/homeassistant/components/duotecno/strings.json
@@ -5,18 +5,21 @@
         "data": {
           "host": "[%key:common::config_flow::data::host%]",
           "username": "[%key:common::config_flow::data::username%]",
-          "password": "[%key:common::config_flow::data::password%]"
+          "password": "[%key:common::config_flow::data::password%]",
+          "port": "[%key:common::config_flow::data::port%]"
         },
         "data_description": {
           "host": "The hostname or IP address of your Duotecno device."
         }
       }
     },
+    "abort": {
+      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
+    },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
-      "unknown": "[%key:common::config_flow::error::unknown%]",
-      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
+      "unknown": "[%key:common::config_flow::error::unknown%]"
     }
   },
   "entity": {