diff --git a/cura/Machines/Models/QualitySettingsModel.py b/cura/Machines/Models/QualitySettingsModel.py
index 6336549270..a39396c324 100644
--- a/cura/Machines/Models/QualitySettingsModel.py
+++ b/cura/Machines/Models/QualitySettingsModel.py
@@ -60,7 +60,7 @@ class QualitySettingsModel(ListModel):
             self._update()
             self.qualityChanged.emit()
 
-    @pyqtProperty(dict, fset = setQuality, notify = qualityChanged)
+    @pyqtProperty("QVariantMap", fset = setQuality, notify = qualityChanged)
     def quality(self):
         return self._quality