diff --git a/server/plugins-available/firewall_plugin.inc.php b/server/plugins-available/firewall_plugin.inc.php
index 4c8c467bffa872e8385db01cf04ad98e0b887b44..f3d81f13da3d84502e86c37a1ca7584ca2164b75 100644
--- a/server/plugins-available/firewall_plugin.inc.php
+++ b/server/plugins-available/firewall_plugin.inc.php
@@ -85,7 +85,7 @@ class firewall_plugin {
 		}
 		$udp_ports = trim($udp_ports);
 		
-		
+		$app->load('tpl');
 		$tpl = new tpl();
 		$tpl->newTemplate("bastille-firewall.cfg.master");