diff --git a/startJD2.sh b/startJD2.sh
index 4bf2192..17bdfdd 100755
--- a/startJD2.sh
+++ b/startJD2.sh
@@ -19,5 +19,5 @@ fi
 useradd -G $GROUP $USER
 chown -R $USER:$GROUP /opt/JDownloader
 
-exec su-exec "$@"
+exec su-exec ${USER}:${GROUP} "$@"