diff --git a/assets/change-ownership.sh b/assets/change-ownership.sh
index 9b7c77d..a18b6b6 100644
--- a/assets/change-ownership.sh
+++ b/assets/change-ownership.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 
-groupadd -g $GID -o $UNAME ;\
-useradd -m -u $UID -g $GID -o -s /bin/bash $UNAME ;\
-chown $UID.$GID -R /.seafile ;\
-chown $UID.$GID -R /.supervisord ;\
-chown $UID.$GID -R /volume ;\
-chown $UID.$GID /entrypoint.sh ;\
+groupmod -u $GID $UNAME
+usermod -u $UID $UNAME
+chown $UID.$GID -R /.seafile
+chown $UID.$GID -R /.supervisord
+chown $UID.$GID -R /volume
+chown $UID.$GID /entrypoint.sh
 chown $UID.$GID /infinite-seaf-cli-start.sh