diff --git a/lib/Controller/AuthController.php b/lib/Controller/AuthController.php
index 21a20820..2eada936 100644
--- a/lib/Controller/AuthController.php
+++ b/lib/Controller/AuthController.php
@@ -49,6 +49,7 @@ public function __construct(
 
 	/**
 	 * @NoAdminRequired
+	 * @NoCSRFRequired
 	 * @return DataDisplayResponse
 	 */
 	public function preAuth() {