diff --git a/qtgui/settings.py b/qtgui/settings.py
index ee49d57..ae50159 100644
--- a/qtgui/settings.py
+++ b/qtgui/settings.py
@@ -39,9 +39,9 @@ from .designer.settings import Ui_Dialog
 class SettingsDialog(QtWidgets.QDialog):
 
     def __init__(self, mainWindow):
-        super().__init__(mainWindow)
+        super().__init__()
         self.ui =  Ui_Dialog()
-        self.ui.setupUi(self)
+        self.ui.setupUi(self)        
         self.mainWindow = mainWindow
 
         self.success = False