diff --git a/cura/Settings/CuraContainerRegistry.py b/cura/Settings/CuraContainerRegistry.py
index a4b48822b7..0b328cebda 100644
--- a/cura/Settings/CuraContainerRegistry.py
+++ b/cura/Settings/CuraContainerRegistry.py
@@ -542,7 +542,7 @@ class CuraContainerRegistry(ContainerRegistry):
         user_container = InstanceContainer(user_container_id)
         user_container.setName(user_container_name)
         user_container.addMetaDataEntry("type", "user")
-        user_container.addMetaDataEntry("machine", machine.Id())
+        user_container.addMetaDataEntry("machine", machine.getId())
         user_container.addMetaDataEntry("setting_version", CuraApplication.SettingVersion)
         user_container.setDefinition(machine.definition.getId())
         user_container.setMetaDataEntry("extruder", extruder_stack.getId())