diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index 417e948773..3eb2dd1421 100644
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -115,16 +115,7 @@ class MachineManager(QObject):
             if matching_extruder and matching_extruder.findContainer({"type": "variant"}).getName() != hotend_id:
                 # Save the material that needs to be changed. Multiple changes will be handled by the callback.
                 self._auto_hotends_changed[str(index)] = containers[0].getId()
-                Application.getInstance().messageBox(catalog.i18nc("@window:title", "Changes on the Printer"),
-                                                     catalog.i18nc("@label",
-                                                                   "Do you want to change the materials and hotends to match the material in your printer?"),
-                                                     catalog.i18nc("@label",
-                                                                   "The materials and / or hotends on your printer were changed. For best results always slice for the materials . hotends that are inserted in your printer."),
-                                                     buttons=QMessageBox.Yes + QMessageBox.No,
-                                                     icon=QMessageBox.Question,
-                                                     callback=self._materialHotendChangedCallback)
-
-
+                self._materialHotendChangedMessage(self._materialHotendChangedCallback)
         else:
             Logger.log("w", "No variant found for printer definition %s with id %s" % (self._global_container_stack.getBottom().getId(), hotend_id))
 
@@ -164,13 +155,20 @@ class MachineManager(QObject):
             if matching_extruder and matching_extruder.findContainer({"type":"material"}).getMetaDataEntry("GUID") != material_id:
                 # Save the material that needs to be changed. Multiple changes will be handled by the callback.
                 self._auto_materials_changed[str(index)] = containers[0].getId()
-                Application.getInstance().messageBox(catalog.i18nc("@window:title", "Changes on the Printer"), catalog.i18nc("@label", "Do you want to change the materials and hotends to match the material in your printer?"),
-                                                 catalog.i18nc("@label", "The materials and / or hotends on your printer were changed. For best results always slice for the materials and hotends that are inserted in your printer."),
-                                                 buttons = QMessageBox.Yes + QMessageBox.No, icon = QMessageBox.Question, callback = self._materialHotendChangedCallback)
-
+                self._materialHotendChangedMessage(self._materialHotendChangedCallback)
         else:
             Logger.log("w", "No material definition found for printer definition %s and GUID %s" % (definition_id, material_id))
 
+    def _materialHotendChangedMessage(self, callback):
+        Application.getInstance().messageBox(catalog.i18nc("@window:title", "Changes on the Printer"),
+                                 catalog.i18nc("@label",
+                                               "Do you want to change the materials and hotends to match your printer?"),
+                                 catalog.i18nc("@label",
+                                               "The materials and / or hotends on your printer were changed. For best results always slice for the materials and hotends that are inserted in your printer."),
+                                 buttons=QMessageBox.Yes + QMessageBox.No,
+                                 icon=QMessageBox.Question,
+                                 callback=callback)
+
     def _materialHotendChangedCallback(self, button):
         if button == QMessageBox.No:
             self._auto_materials_changed = {}