diff --git a/config/authorization/config.ex b/config/authorization/config.ex
index 9d91fd6..0966921 100644
--- a/config/authorization/config.ex
+++ b/config/authorization/config.ex
@@ -303,7 +303,7 @@ defmodule Acl.UserGroups.Config do
       #
       %GraphCleanup{
         originating_graph: "http://mu.semte.ch/application",
-        useage: [:read, :write],
+        useage: [:write],
         name: "clean"
       }
     ]