diff --git a/e107_handlers/userclass_class.php b/e107_handlers/userclass_class.php
index 599390132..a4c4bf41c 100644
--- a/e107_handlers/userclass_class.php
+++ b/e107_handlers/userclass_class.php
@@ -1162,7 +1162,7 @@ class user_class
 
 		if($includeAncestors === true)
 		{
-			$classList = $this->get_all_user_classes($classes);
+			$classList = $this->get_all_user_classes($classes, true);
 		}
 
 		$classList = array_flip($classList);