diff --git a/scripts/upgrade b/scripts/upgrade
index 4c819f2..96db4c4 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -105,7 +105,7 @@ ynh_mysql_connect_as --user=$db_name --password=$db_pwd --database=$db_name <<<
 # Login with admin account
 
 # ... isn't there a way to enable the damn LDAP login plugin from the command line or something ...
-ynh_local_curl "/ws.php?format=json" "method=pwg.session.login" "username=$admin" "password=$admin_pwd"
+ynh_local_curl "/ws.php?format=json" "method=pwg.session.login" "username=$admin" "password=$password"
 # Get session token
 status=$(ynh_local_curl "/ws.php?format=json" "method=pwg.session.getStatus")
 pwg_token=$(jq --raw-output .result.pwg_token <<< $status)