diff --git a/src/lib/common.php b/src/lib/common.php
index 3f60584..db8e95a 100644
--- a/src/lib/common.php
+++ b/src/lib/common.php
@@ -764,7 +764,7 @@ namespace
         {
             $groups_    = [];
             $compare    = $this->getDi()->get('session')->get('compare', []);
-            $users_group_id = $this->session->get('users_group_id');
+            $users_group_id = $this->getDi()->get('session')->get('users_group_id');
 
             if( !empty( $groups ) )
             {
--
libgit2 0.21.4