diff --git a/syncplay/ui/gui.py b/syncplay/ui/gui.py
index 478c4df..73b3e1d 100644
--- a/syncplay/ui/gui.py
+++ b/syncplay/ui/gui.py
@@ -1358,8 +1358,8 @@ class MainWindow(QtGui.QMainWindow):
             window.mainLayout.setMenuBar(window.menuBar)
 
     def openAbout(self):
-        #AboutMsgBox = QtWidgets.QMessageBox.about(self,"Syncplay","Syncplay v" + version)
-        AboutMsgBox = QtWidgets.QMessageBox(self)
+        #AboutMsgBox = QtGui.QMessageBox.about(self,"Syncplay","Syncplay v" + version)
+        AboutMsgBox = QtGui.QMessageBox(self)
         AboutMsgBox.setText("<center>Syncplay<br><small><a href=\"http://syncplay.pl\">syncplay.pl</a></center>")
         AboutMsgBox.setInformativeText("<center>Version v" + version + "<p>Copyright &copy; 2017 Syncplay</p><p>Licensed under the Apache License, Version 2.0</p></center>")        
         AboutIcon = QtGui.QPixmap(self.resourcespath + u"syncplay.png")