diff --git a/analyticshub/lib/Service/GoogleAnalyticsService.php b/analyticshub/lib/Service/GoogleAnalyticsService.php
index cadbde1..b5811e0 100644
--- a/analyticshub/lib/Service/GoogleAnalyticsService.php
+++ b/analyticshub/lib/Service/GoogleAnalyticsService.php
@@ -487,7 +487,7 @@ class GoogleAnalyticsService {
     /**
      * Ensure Nextcloud folder exists
      */
-    private function ensureNextcloudFolder(string $path) ?\OCP\Files\Folder {
+    private function ensureNextcloudFolder(string $path): ?\OCP\Files\Folder {
         $userFolder = \OC::$server->getUserFolder();
 
         if (!$userFolder->nodeExists($path)) {