diff --git a/qutebrowser/browser/commands.py b/qutebrowser/browser/commands.py
index 9f7cef9d4..f0585bba0 100644
--- a/qutebrowser/browser/commands.py
+++ b/qutebrowser/browser/commands.py
@@ -2171,9 +2171,10 @@ class CommandDispatcher:
 
         window = self._tabbed_browser.window()
         if window.isFullScreen():
-            window.setWindowState(window.state_before_fullscreen & ~Qt.WindowFullScreen)
+            window.setWindowState(
+                window.state_before_fullscreen & ~Qt.WindowFullScreen)
         else:
             window.state_before_fullscreen = window.windowState()
             window.showFullScreen()
-        log.misc.debug('state before fullscreen: {}'
-                       .format(debug.qflags_key(Qt, window.state_before_fullscreen)))
+        log.misc.debug('state before fullscreen: {}'.format(
+            debug.qflags_key(Qt, window.state_before_fullscreen)))
diff --git a/qutebrowser/mainwindow/mainwindow.py b/qutebrowser/mainwindow/mainwindow.py
index 88ffcf383..2f43ba58e 100644
--- a/qutebrowser/mainwindow/mainwindow.py
+++ b/qutebrowser/mainwindow/mainwindow.py
@@ -30,7 +30,8 @@ from PyQt5.QtWidgets import QWidget, QVBoxLayout, QApplication, QSizePolicy
 
 from qutebrowser.commands import runners, cmdutils
 from qutebrowser.config import config
-from qutebrowser.utils import message, log, usertypes, qtutils, objreg, utils, debug
+from qutebrowser.utils import (message, log, usertypes, qtutils, objreg, utils,
+                               debug)
 from qutebrowser.mainwindow import tabbedbrowser, messageview, prompt
 from qutebrowser.mainwindow.statusbar import bar
 from qutebrowser.completion import completionwidget, completer