diff --git a/src/usr/local/www/xmlrpc.php b/src/usr/local/www/xmlrpc.php
index 414af8c7ed..d39c800a3f 100644
--- a/src/usr/local/www/xmlrpc.php
+++ b/src/usr/local/www/xmlrpc.php
@@ -573,7 +573,7 @@ class pfsense_xmlrpc_server {
 		unset($old_config);
 
 		local_sync_accounts($u2add, $u2del, $g2add, $g2del);
-		filter_configure(false);
+		$this->filter_configure(false);
 
 		return true;
 	}