diff --git a/src/Filter/Login.php b/src/Filter/Login.php
index e17205b..a6591bd 100644
--- a/src/Filter/Login.php
+++ b/src/Filter/Login.php
@@ -202,7 +202,7 @@ class Login extends Filter
         $module = $request->get('module');
         $action = $request->get('action');
 
-        $moduleDir = explode('_',$module)[0];
+        $moduleDir = explode('\\',$module)[0];
         $file = Path::join($this->config->get('system', 'path'), 'modules', $moduleDir, 'filters', 'white.json');
         if (file_exists($file)) {
             $whiteList = json_decode(file_get_contents($file), true);