diff --git a/fab_access/main.py b/fab_access/main.py
index 09dcddc..5e895a2 100644
--- a/fab_access/main.py
+++ b/fab_access/main.py
@@ -65,6 +65,7 @@ def handle_request(msg, client):
         print(f'user with id {fabcard_id} is missing FabPermissions attr')
 
     if not has_permission(user_permissions, machine_id):
+        print(f"user with id {fabcard_id} is missing {machine_id}")
         MqttHandler.print_to_display(reader_id, 7, '')
         return