diff --git a/cura/CuraApplication.py b/cura/CuraApplication.py
index a5664ec524..f8812285bc 100755
--- a/cura/CuraApplication.py
+++ b/cura/CuraApplication.py
@@ -424,6 +424,7 @@ class CuraApplication(QtApplication):
         Resources.addStorageType(self.ResourceTypes.DefinitionChangesContainer, "definition_changes")
         Resources.addStorageType(self.ResourceTypes.SettingVisibilityPreset, "setting_visibility")
         Resources.addStorageType(self.ResourceTypes.IntentInstanceContainer, "intent")
+        Resources.addStorageType(self.ResourceTypes.AbstractMachineStack, "abstract_machine_instances")
 
         self._container_registry.addResourceType(self.ResourceTypes.QualityInstanceContainer, "quality")
         self._container_registry.addResourceType(self.ResourceTypes.QualityChangesInstanceContainer, "quality_changes")
@@ -483,6 +484,7 @@ class CuraApplication(QtApplication):
                 ("variant", InstanceContainer.Version * 1000000 + self.SettingVersion):                         (self.ResourceTypes.VariantInstanceContainer, "application/x-uranium-instancecontainer"),
                 ("setting_visibility", SettingVisibilityPresetsModel.Version * 1000000 + self.SettingVersion):  (self.ResourceTypes.SettingVisibilityPreset, "application/x-uranium-preferences"),
                 ("machine", 2):                                                                                 (Resources.DefinitionContainers, "application/x-uranium-definitioncontainer"),
+                ("abstract_machine", 2):                                                                        (Resources.DefinitionContainers, "application/x-uranium-definitioncontainer"),
                 ("extruder", 2):                                                                                    (Resources.DefinitionContainers, "application/x-uranium-definitioncontainer")
             }
         )