diff --git a/CatalogUrlManager.php b/CatalogUrlManager.php
index 9ac2ab5..399ee10 100755
--- a/CatalogUrlManager.php
+++ b/CatalogUrlManager.php
@@ -46,7 +46,7 @@
                                         )
                                         ->one();
                     if (empty( $category )) {
-                        \Yii::$app->response->redirect('/');
+                        throw new HttpException(404, 'Page not found');
                     }
                     $params[ 'category' ] = $category;
                 }
--
libgit2 0.21.4