diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index df4baeb..17377ef 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -14,6 +14,7 @@ namespace OCA\Weather\AppInfo;
 
 use \OCP\AppFramework\App;
 use \OCP\IContainer;
+use \OCP\AppFramework\Http\StrictContentSecurityPolicy;
 
 use \OCA\Weather\Controller\CityController;
 use \OCA\Weather\Controller\SettingsController;