diff --git a/openlp/core/ui/starttimeform.py b/openlp/core/ui/starttimeform.py
index 7d8a42f0f..f2ac090d0 100644
--- a/openlp/core/ui/starttimeform.py
+++ b/openlp/core/ui/starttimeform.py
@@ -45,7 +45,9 @@ class StartTimeForm(QtGui.QDialog, Ui_StartTimeDialog):
         """
         Constructor
         """
-        QtGui.QDialog.__init__(self, self.main_window)
+        super().__init__()
+        # TODO: python3 - parent correct?
+        #QtGui.QDialog.__init__(self, self.main_window)
         self.setupUi(self)
 
     def exec_(self):