diff --git a/modules/system/classes/PluginBase.php b/modules/system/classes/PluginBase.php
index 01c9b90eb..eeca39fdc 100644
--- a/modules/system/classes/PluginBase.php
+++ b/modules/system/classes/PluginBase.php
@@ -106,7 +106,7 @@ class PluginBase extends ServiceProviderBase
 
             if (is_array($navigation)) {
                 array_walk_recursive($navigation, function(&$item, $key){
-                    if ($key == 'url') {
+                    if ($key === 'url') {
                         $item = Backend::url($item);
                     }
                 });