diff --git a/cura/Machines/Models/QualitySettingsModel.py b/cura/Machines/Models/QualitySettingsModel.py
index 20d8fd20ff..c88e103f3a 100644
--- a/cura/Machines/Models/QualitySettingsModel.py
+++ b/cura/Machines/Models/QualitySettingsModel.py
@@ -100,7 +100,8 @@ class QualitySettingsModel(ListModel):
         # the settings in that quality_changes_group.
         if quality_changes_group is not None:
             container_registry = ContainerRegistry.getInstance()
-            global_containers = container_registry.findContainers(id = quality_changes_group.metadata_for_global["id"])
+            metadata_for_global = quality_changes_group.metadata_for_global
+            global_containers = container_registry.findContainers(id = metadata_for_global["id"])
             global_container = None if len(global_containers) == 0 else global_containers[0]
             extruders_containers = {pos: container_registry.findContainers(id = quality_changes_group.metadata_per_extruder[pos]["id"]) for pos in quality_changes_group.metadata_per_extruder}
             extruders_container = {pos: None if not containers else containers[0] for pos, containers in extruders_containers.items()}