diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index fc89fa2f2a..16ff1f59c0 100644
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -302,7 +302,7 @@ class MachineManager(QObject):
                 # fast update, we only have to look at the current changed property
                 if self._active_container_stack.getProperty(key, "settable_per_extruder"):
                     if self._active_container_stack.hasProperty(key, "limit_to_extruder"): #We have to look this value up from a different extruder.
-                        extruder_index = self._active_container_stack.getProperty("limit_to_extruder")
+                        extruder_index = self._active_container_stack.getProperty(key, "limit_to_extruder")
                         extruder_manager = ExtruderManager.getInstance()
                         stack = extruder_manager.getExtruderStack(extruder_index)
                     else: