diff --git a/scripts/upgrade b/scripts/upgrade
index e9c156d..0ac8fc0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -189,4 +189,4 @@ systemctl reload nginx
 # START SERVICE
 #=================================================
 
-ynh_systemd_action --action=start --service_name=$app
+ynh_systemd_action --action=start --service_name=$app --line_match="http://localhost:"