diff --git a/homeassistant/components/airzone_cloud/strings.json b/homeassistant/components/airzone_cloud/strings.json
index 6e0f9adcd66..5dbd4384386 100644
--- a/homeassistant/components/airzone_cloud/strings.json
+++ b/homeassistant/components/airzone_cloud/strings.json
@@ -32,8 +32,8 @@
       "air_quality": {
         "name": "Air Quality mode",
         "state": {
-          "off": "Off",
-          "on": "On",
+          "off": "[%key:common::state::off%]",
+          "on": "[%key:common::state::on%]",
           "auto": "Auto"
         }
       },