diff --git a/src/strings/en-us.json b/src/strings/en-us.json
index 478b152be..518a2bd69 100644
--- a/src/strings/en-us.json
+++ b/src/strings/en-us.json
@@ -117,7 +117,7 @@
     "ButtonManualLogin": "Manual Login",
     "ButtonMore": "More",
     "ButtonNextTrack": "Next track",
-    "ButtonOk": "Ok",
+    "ButtonOk": "OK",
     "ButtonParentalControl": "Parental control",
     "ButtonPause": "Pause",
     "ButtonPlayer": "Player",