diff --git a/tests/Controller/RunTest.php b/tests/Controller/RunTest.php
index 868dcc2c..0db287c7 100644
--- a/tests/Controller/RunTest.php
+++ b/tests/Controller/RunTest.php
@@ -171,13 +171,15 @@ public function testDeleteSubmit(): void
 
         Environment::mock([
             'REQUEST_METHOD' => 'POST',
+            'CONTENT_TYPE' => 'application/x-www-form-urlencoded',
             'SCRIPT_NAME' => 'index.php',
             'PATH_INFO' => '/run/delete',
-            'slim.request.form_hash' => [
-                'id' => 'aaaaaaaaaaaaaaaaaaaaaaaa',
-            ],
         ]);
 
+        $_POST = [
+            'id' => 'aaaaaaaaaaaaaaaaaaaaaaaa',
+        ];
+
         $this->app->expects($this->once())
             ->method('urlFor')
             ->with('home');