diff --git a/tests/unit/config/test_config.py b/tests/unit/config/test_config.py
index 2a7e61e27..66176b6ac 100644
--- a/tests/unit/config/test_config.py
+++ b/tests/unit/config/test_config.py
@@ -26,8 +26,7 @@ import pytest
 from PyQt5.QtCore import QObject, QUrl
 from PyQt5.QtGui import QColor
 
-from qutebrowser.config import (config, configdata, configexc, configfiles,
-                                configutils)
+from qutebrowser.config import config, configdata, configexc, configutils
 from qutebrowser.utils import usertypes, urlmatch
 from qutebrowser.misc import objects
 
@@ -417,7 +416,6 @@ class TestConfig:
         conf.set_obj(name, False, pattern=pattern)
         assert conf.get(name, url=QUrl('https://example.com/')) is True
 
-
     @pytest.mark.parametrize('value', [{}, {'normal': {'a': 'nop'}}])
     def test_get_bindings(self, config_stub, conf, value):
         """Test conf.get() with bindings which have missing keys."""
diff --git a/tests/unit/config/test_configfiles.py b/tests/unit/config/test_configfiles.py
index d9d030501..d7d0b6173 100644
--- a/tests/unit/config/test_configfiles.py
+++ b/tests/unit/config/test_configfiles.py
@@ -27,7 +27,7 @@ import pytest
 from PyQt5.QtCore import QSettings
 
 from qutebrowser.config import (config, configfiles, configexc, configdata,
-                                configtypes, configutils)
+                                configtypes)
 from qutebrowser.utils import utils, usertypes
 
 
diff --git a/tests/unit/config/test_configutils.py b/tests/unit/config/test_configutils.py
index af90b760c..ef91b13ee 100644
--- a/tests/unit/config/test_configutils.py
+++ b/tests/unit/config/test_configutils.py
@@ -40,6 +40,7 @@ def opt():
                              default='default value', backends=None,
                              raw_backends=None, description=None)
 
+
 @pytest.fixture
 def pattern():
     return urlmatch.UrlPattern('*://www.example.com/')