diff --git a/appinfo/app.php b/appinfo/app.php
index cee29ffe3..07e41ac2a 100644
--- a/appinfo/app.php
+++ b/appinfo/app.php
@@ -37,10 +37,17 @@
 	];
 });
 
+$manager = \OC::$server->getActivityManager();
+$manager->registerExtension(function() {
+	return new Activity(
+		\OC::$server->getURLGenerator()
+	);
+});
+
 /**
  * Loading translations
  *
  * The string has to match the app's folder name
  */
 Util::addTranslations('passman');
-\OCP\App::registerAdmin('passman', 'templates/admin.settings');
+\OCP\App::registerAdmin('passman', 'templates/admin.settings');
\ No newline at end of file