diff --git a/php/controller/showArticle-controller.php b/php/controller/showArticle-controller.php
index 6475220..901ac05 100644
--- a/php/controller/showArticle-controller.php
+++ b/php/controller/showArticle-controller.php
@@ -28,6 +28,7 @@ if (isset($_GET["id"]) && !empty($_GET["id"])){
         if($_GET["pfad"] == "updateArticle"){
             if($article->getAuthor() != $_SESSION["user_email"]){
                 $_SESSION["message"] = "unauthorized_access";
+                header("location: ../index.php");
                 exit();
             }
         }