diff --git a/cura/Settings/ExtruderManager.py b/cura/Settings/ExtruderManager.py
index 19d3ab4f5b..dc602a4597 100755
--- a/cura/Settings/ExtruderManager.py
+++ b/cura/Settings/ExtruderManager.py
@@ -85,7 +85,7 @@ class ExtruderManager(QObject):
         for position in self._extruder_trains[Application.getInstance().getGlobalContainerStack().getId()]:
             extruder = self._extruder_trains[Application.getInstance().getGlobalContainerStack().getId()][position]
             if extruder.getId() == id:
-                return extruder.findContainer(type = "quality_changes").getId()
+                return extruder.qualityChanges.getId()
 
     ##  The instance of the singleton pattern.
     #