diff --git a/homeassistant/components/iqvia/strings.json b/homeassistant/components/iqvia/strings.json
index 5dc0dea53d5..a0697a6c210 100644
--- a/homeassistant/components/iqvia/strings.json
+++ b/homeassistant/components/iqvia/strings.json
@@ -4,7 +4,7 @@
       "user": {
         "description": "Fill out your U.S. or Canadian ZIP code.",
         "data": {
-          "zip_code": "ZIP Code"
+          "zip_code": "ZIP code"
         }
       }
     },