diff --git a/openlp/plugins/bibles/forms/bibleimportform.py b/openlp/plugins/bibles/forms/bibleimportform.py
index b1aedbe65..4ea5209c8 100644
--- a/openlp/plugins/bibles/forms/bibleimportform.py
+++ b/openlp/plugins/bibles/forms/bibleimportform.py
@@ -85,7 +85,7 @@ class BibleImportForm(OpenLPWizard):
         """
         Set up the UI for the bible wizard.
         """
-        OpenLPWizard.setupUi(self, image)
+        super(BibleImportForm, self).setupUi(image)
         self.formatComboBox.currentIndexChanged.connect(self.onCurrentIndexChanged)
 
     def onCurrentIndexChanged(self, index):
@@ -516,7 +516,7 @@ class BibleImportForm(OpenLPWizard):
         """
         Prepare the UI for the import.
         """
-        OpenLPWizard.pre_wizard(self)
+        super(BibleImportForm, self).pre_wizard()
         bible_type = self.field(u'source_format')
         if bible_type == BibleFormat.WebDownload:
             self.progress_label.setText(translate('BiblesPlugin.ImportWizardForm', 'Registering Bible...'))
diff --git a/openlp/plugins/bibles/forms/bibleupgradeform.py b/openlp/plugins/bibles/forms/bibleupgradeform.py
index b2f0f470b..070f73689 100644
--- a/openlp/plugins/bibles/forms/bibleupgradeform.py
+++ b/openlp/plugins/bibles/forms/bibleupgradeform.py
@@ -82,7 +82,7 @@ class BibleUpgradeForm(OpenLPWizard):
         """
         Set up the UI for the bible wizard.
         """
-        OpenLPWizard.setupUi(self, image)
+        super(BibleUpgradeForm, self).setupUi(image)
         Registry().execute(u'openlp_stop_wizard', self.stop_import)
 
     def stop_import(self):
@@ -334,7 +334,7 @@ class BibleUpgradeForm(OpenLPWizard):
         """
         Prepare the UI for the upgrade.
         """
-        OpenLPWizard.pre_wizard(self)
+        super(BibleUpgradeForm, self).pre_wizard()
         self.progress_label.setText(translate('BiblesPlugin.UpgradeWizardForm', 'Starting upgrade...'))
         self.application.process_events()
 
@@ -560,4 +560,4 @@ class BibleUpgradeForm(OpenLPWizard):
             self.progress_label.setText(translate('BiblesPlugin.UpgradeWizardForm', 'Upgrade failed.'))
         # Remove temp directory.
         shutil.rmtree(self.temp_dir, True)
-        OpenLPWizard.post_wizard(self)
+        super(BibleUpgradeForm, self).post_wizard()
diff --git a/openlp/plugins/songs/forms/duplicatesongremovalform.py b/openlp/plugins/songs/forms/duplicatesongremovalform.py
index 424e913b1..428764941 100644
--- a/openlp/plugins/songs/forms/duplicatesongremovalform.py
+++ b/openlp/plugins/songs/forms/duplicatesongremovalform.py
@@ -67,8 +67,8 @@ class DuplicateSongRemovalForm(OpenLPWizard):
         self.review_total_count = 0
         # Used to interrupt ongoing searches when cancel is clicked.
         self.break_search = False
-        OpenLPWizard.__init__(self, Registry().get('main_window'), plugin, u'duplicateSongRemovalWizard',
-            u':/wizards/wizard_duplicateremoval.bmp', False)
+        super(DuplicateSongRemovalForm, self).__init__(Registry().get('main_window'),
+            plugin, u'duplicateSongRemovalWizard', u':/wizards/wizard_duplicateremoval.bmp', False)
         self.setMinimumWidth(730)
 
     def custom_signals(self):
@@ -269,7 +269,7 @@ class DuplicateSongRemovalForm(OpenLPWizard):
             else:
                 self.proceed_to_next_review()
                 return False
-        return OpenLPWizard.validateCurrentPage(self)
+        return super(DuplicateSongRemovalForm, self).validateCurrentPage()
 
     def remove_button_clicked(self, song_review_widget):
         """
diff --git a/openlp/plugins/songs/forms/songexportform.py b/openlp/plugins/songs/forms/songexportform.py
index 41e0b86f9..7f30c9abc 100644
--- a/openlp/plugins/songs/forms/songexportform.py
+++ b/openlp/plugins/songs/forms/songexportform.py
@@ -75,7 +75,7 @@ class SongExportForm(OpenLPWizard):
         """
         Set up the song wizard UI.
         """
-        OpenLPWizard.setupUi(self, image)
+        super(SongExportForm, self).setupUi(image)
 
     def custom_signals(self):
         """
@@ -239,7 +239,7 @@ class SongExportForm(OpenLPWizard):
         """
         Perform pre export tasks.
         """
-        OpenLPWizard.pre_wizard(self)
+        super(SongExportForm, self).pre_wizard()
         self.progress_label.setText(translate('SongsPlugin.ExportWizardForm', 'Starting export...'))
         self.application.process_events()
 
diff --git a/openlp/plugins/songs/forms/songimportform.py b/openlp/plugins/songs/forms/songimportform.py
index bcf86ceba..955b35096 100644
--- a/openlp/plugins/songs/forms/songimportform.py
+++ b/openlp/plugins/songs/forms/songimportform.py
@@ -60,7 +60,7 @@ class SongImportForm(OpenLPWizard):
         ``plugin``
             The songs plugin.
         """
-        OpenLPWizard.__init__(self, parent, plugin, u'songImportWizard', u':/wizards/wizard_importsong.bmp')
+        super(SongImportForm, self).__init__(parent, plugin, u'songImportWizard', u':/wizards/wizard_importsong.bmp')
         self.clipboard = self.main_window.clipboard
 
     def setupUi(self, image):
@@ -68,7 +68,7 @@ class SongImportForm(OpenLPWizard):
         Set up the song wizard UI.
         """
         self.format_widgets = dict([(song_format, {}) for song_format in SongFormat.get_format_list()])
-        OpenLPWizard.setupUi(self, image)
+        super(SongImportForm, self).setupUi(image)
         self.current_format = SongFormat.OpenLyrics
         self.format_stack.setCurrentIndex(self.current_format)
         self.format_combo_box.currentIndexChanged.connect(self.onCurrentIndexChanged)
@@ -329,7 +329,7 @@ class SongImportForm(OpenLPWizard):
         """
         Perform pre import tasks
         """
-        OpenLPWizard.pre_wizard(self)
+        super(SongImportForm, self).pre_wizard()
         self.progress_label.setText(WizardStrings.StartingImport)
         self.application.process_events()