diff --git a/openlp/core/ui/mainwindow.py b/openlp/core/ui/mainwindow.py
index ccd12727c..d4bc6b741 100644
--- a/openlp/core/ui/mainwindow.py
+++ b/openlp/core/ui/mainwindow.py
@@ -662,6 +662,7 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow, RegistryProperties):
                 plugin.app_startup()
                 self.application.process_events()
 
+
     def first_time(self):
         """
         Import themes if first time
diff --git a/tests/functional/openlp_core_ui/test_slidecontroller.py b/tests/functional/openlp_core_ui/test_slidecontroller.py
index bbaa4b5d3..53869a365 100644
--- a/tests/functional/openlp_core_ui/test_slidecontroller.py
+++ b/tests/functional/openlp_core_ui/test_slidecontroller.py
@@ -718,7 +718,7 @@ class TestSlideController(TestCase):
         # GIVEN: A slide controller, actions needed, settins set to True.
         slide_controller = SlideController(None)
         mocked_settings = MagicMock()
-        mocked_settings.value.return_value = True
+        mocked_settings.return_value = True
         MockedSettings.return_value = mocked_settings
         slide_controller.service_item = MagicMock()
         slide_controller.service_item.is_media = MagicMock()
@@ -727,6 +727,11 @@ class TestSlideController(TestCase):
         slide_controller.on_preview_add_to_service = MagicMock()
         slide_controller.media_reset = MagicMock()
 
+        Registry.create()
+        reg_value = True
+        Registry().set_flag('has doubleclick added item to service', reg_value)
+        temp = Registry().get_flag('has doubleclick added item to service')
+
         # WHEN: on_preview_double_click is called
         slide_controller.on_preview_double_click()