diff --git a/Configuration/Policy.yaml b/Configuration/Policy.yaml
index 278f2c68b..545548972 100644
--- a/Configuration/Policy.yaml
+++ b/Configuration/Policy.yaml
@@ -1,7 +1,7 @@
 privilegeTargets:
   'Neos\Flow\Security\Authorization\Privilege\Method\MethodPrivilege':
     'Flowpack.Media.Ui:ManageAssets':
-      matcher: 'method(public Flowpack\Media\Ui\Controller\MediaController->(.*)Action())'
+      matcher: 'method(Flowpack\Media\Ui\GraphQL\Resolver\Type\MutationResolver->.*())'
     'Flowpack.Media.Ui:Queries':
       matcher: 'method(public Flowpack\Media\Ui\GraphQL\Resolver\(.*)Resolver->.*()) || method(t3n\GraphQL\Controller\GraphQLController->queryAction())'