diff --git a/cura/Settings/ExtruderManager.py b/cura/Settings/ExtruderManager.py
index 8c436ed24f..25690fcbde 100755
--- a/cura/Settings/ExtruderManager.py
+++ b/cura/Settings/ExtruderManager.py
@@ -552,15 +552,6 @@ class ExtruderManager(QObject):
     def getInstanceExtruderValues(self, key):
         return ExtruderManager.getExtruderValues(key)
 
-    ##  Updates the material container to a material that matches the material diameter set for the printer
-    def updateMaterialForDiameter(self, extruder_position: int, global_stack = None):
-        if not global_stack:
-            global_stack = Application.getInstance().getGlobalContainerStack()
-            if not global_stack:
-                return
-
-        Application.getInstance().getMachineManager()._updateMaterialWithVariant(extruder_position)
-
     ##  Get the value for a setting from a specific extruder.
     #
     #   This is exposed to SettingFunction to use in value functions.
diff --git a/plugins/MachineSettingsAction/MachineSettingsAction.py b/plugins/MachineSettingsAction/MachineSettingsAction.py
index 7d5b317475..974ecf4b02 100755
--- a/plugins/MachineSettingsAction/MachineSettingsAction.py
+++ b/plugins/MachineSettingsAction/MachineSettingsAction.py
@@ -158,4 +158,4 @@ class MachineSettingsAction(MachineAction):
     @pyqtSlot(int)
     def updateMaterialForDiameter(self, extruder_position: int):
         # Updates the material container to a material that matches the material diameter set for the printer
-        self._application.getExtruderManager().updateMaterialForDiameter(extruder_position)
+        self._application.getMachineManager()._updateMaterialWithVariant(extruder_position)