diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index 5ee61fa277..06a20e939f 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -843,7 +843,7 @@
         "details": "Details",
         "copyId": "Copy device Id",
         "copyAccessToken": "Copy access token",
-        "copy-mqtt-authentication": "Copy MQTT authentication",
+        "copy-mqtt-authentication": "Copy MQTT credentials",
         "idCopiedMessage": "Device Id has been copied to clipboard",
         "accessTokenCopiedMessage": "Device access token has been copied to clipboard",
         "mqtt-authentication-copied-message": "Device MQTT authentication has been copied to clipboard",