diff --git a/qt_ui/liberation_install.py b/qt_ui/liberation_install.py
index fef0ad7b..42dc9a37 100644
--- a/qt_ui/liberation_install.py
+++ b/qt_ui/liberation_install.py
@@ -86,7 +86,13 @@ def init():
     return is_first_start
 
 
-def setup(saved_game_dir, install_dir, prefer_liberation_payloads, setup_preferences_on_every_start, port):
+def setup(
+    saved_game_dir,
+    install_dir,
+    prefer_liberation_payloads,
+    setup_preferences_on_every_start,
+    port,
+):
     global __dcs_saved_game_directory
     global __dcs_installation_directory
     global __prefer_liberation_payloads
@@ -144,6 +150,7 @@ def setup_preferences_on_every_start():
     global __setup_preferences_on_every_start
     return __setup_preferences_on_every_start
 
+
 def server_port():
     global __server_port
     return __server_port
diff --git a/qt_ui/windows/preferences/QLiberationPreferences.py b/qt_ui/windows/preferences/QLiberationPreferences.py
index 835bda63..b25c5ad8 100644
--- a/qt_ui/windows/preferences/QLiberationPreferences.py
+++ b/qt_ui/windows/preferences/QLiberationPreferences.py
@@ -104,7 +104,9 @@ class QLiberationPreferences(QFrame):
             0,
             alignment=Qt.AlignmentFlag.AlignLeft,
         )
-        layout.addWidget(self.setup_every_start_cb, 6, 1, alignment=Qt.AlignmentFlag.AlignRight)
+        layout.addWidget(
+            self.setup_every_start_cb, 6, 1, alignment=Qt.AlignmentFlag.AlignRight
+        )
 
         layout.addWidget(
             QLabel("<strong>Server port (restart required):</strong>"),