diff --git a/cura/OneAtATimeIterator.py b/cura/OneAtATimeIterator.py
index 35adba90b3..cf767a65ff 100644
--- a/cura/OneAtATimeIterator.py
+++ b/cura/OneAtATimeIterator.py
@@ -17,7 +17,7 @@ class OneAtATimeIterator(Iterator.Iterator):
     def _fillStack(self):
         node_list = []
         for node in self._scene_node.getChildren():
-            if node.getBoundingBox().height > Application.getInstance().getMachineManager().getActiveMachineInstance().getSettingValueByKey("gantry_height"):
+            if node.getBoundingBox().height > Application.getInstance().getMachineManager().getActiveProfile().getSettingValue("gantry_height"):
                 return
             if node.callDecoration("getConvexHull"):
                 node_list.append(node)