diff --git a/tests/Settings/TestGlobalStack.py b/tests/Settings/TestGlobalStack.py
index 5b28e401d8..6dab02b220 100755
--- a/tests/Settings/TestGlobalStack.py
+++ b/tests/Settings/TestGlobalStack.py
@@ -69,11 +69,13 @@ def test_addExtruder(global_stack):
 
     assert len(global_stack.extruders) == 0
     first_extruder = unittest.mock.MagicMock()
+    first_extruder.getMetaDataEntry = lambda key: 0 if key == "position" else None
     with unittest.mock.patch("cura.Settings.CuraContainerStack.DefinitionContainer", unittest.mock.MagicMock):
         global_stack.addExtruder(first_extruder)
     assert len(global_stack.extruders) == 1
     assert global_stack.extruders[0] == first_extruder
     second_extruder = unittest.mock.MagicMock()
+    second_extruder.getMetaDataEntry = lambda key: 1 if key == "position" else None
     with unittest.mock.patch("cura.Settings.CuraContainerStack.DefinitionContainer", unittest.mock.MagicMock):
         global_stack.addExtruder(second_extruder)
     assert len(global_stack.extruders) == 2