diff --git a/scriptengines/javascript/tests/script-mediaplayer/metadata.desktop b/scriptengines/javascript/tests/script-mediaplayer/metadata.desktop
index 2aea453c0..4c4542943 100644
--- a/scriptengines/javascript/tests/script-mediaplayer/metadata.desktop
+++ b/scriptengines/javascript/tests/script-mediaplayer/metadata.desktop
@@ -29,6 +29,7 @@ Comment[nds]=JavaScript-Afspeler
 Comment[pt]=Leitor multimédia em JavaScript
 Comment[pt_BR]=Leitor de mídias em JavaScript
 Comment[ro]=Lector multimedia Javascript
+Comment[sl]=Večpredstavnostni predvajalnik v JavaScriptu
 Comment[sv]=Javascript-mediaspelare
 Comment[tr]=Javascript çokluortam oynatıcı
 Comment[uk]=Програвач на JavaScript