diff --git a/src/Listener/Traits/SidebarNavigationTrait.php b/src/Listener/Traits/SidebarNavigationTrait.php
index 37d7d554..16184ee4 100644
--- a/src/Listener/Traits/SidebarNavigationTrait.php
+++ b/src/Listener/Traits/SidebarNavigationTrait.php
@@ -25,11 +25,6 @@ protected function _getSidebarNavigation()
     {
         $action = $this->_action();
 
-        // deprecated check
-        if ($action->getConfig('scaffold.disable_sidebar')) {
-            return false;
-        }
-
         return $action->getConfig('scaffold.sidebar_navigation');
     }