diff --git a/builder/startup/vnc_startup.sh b/builder/startup/vnc_startup.sh
index 84b5b04..c0c3b3c 100755
--- a/builder/startup/vnc_startup.sh
+++ b/builder/startup/vnc_startup.sh
@@ -55,7 +55,7 @@ add_vnc_user "$VNC_USER-ro" "$VNC_PW"
 add_vnc_user "$VNC_USER-owner" "$VNC_PW" "-o"
 add_vnc_user "$VNC_USER-to-delete" "$VNC_PW"
 
-kasmvncpasswd -n -u "$VNC_USER-owner" -w $HOME/.kasmpasswd
+kasmvncpasswd -n -u "$VNC_USER-owner" -w -o $HOME/.kasmpasswd
 kasmvncpasswd -d -u "$VNC_USER-to-delete" $HOME/.kasmpasswd
 
 chmod 0600 $HOME/.kasmpasswd