diff --git a/qutebrowser/test/utils/test_misc_content_disposition.py b/qutebrowser/test/utils/test_misc_content_disposition.py
index f2f7074d0..db7df55b6 100644
--- a/qutebrowser/test/utils/test_misc_content_disposition.py
+++ b/qutebrowser/test/utils/test_misc_content_disposition.py
@@ -166,7 +166,6 @@ class InlineTests(TestCase):
         self._check_filename('inline; filename="Not an attachment!"',
                              "Not an attachment!")
 
-
     def test_inlwithasciifilenamepdf(self):
         """'inline', specifying a filename of foo.pdf.
 
@@ -179,7 +178,6 @@ class InlineTests(TestCase):
         self._check_filename('inline; filename="foo.pdf"', "foo.pdf")
 
 
-
 class AttachmentTests(AttachmentTestCase):
 
     """Various tests relating to the "attachment" disposition type.
@@ -535,7 +533,6 @@ class AttachmentTests(AttachmentTestCase):
         """
         self._check_ignored(': inline; attachment; filename=foo.html')
 
-
     def test_attandinline(self):
         """Both disposition types specified.
 
@@ -543,7 +540,6 @@ class AttachmentTests(AttachmentTestCase):
         """
         self._check_ignored('inline; attachment; filename=foo.html')
 
-
     def test_attandinline2(self):
         """Both disposition types specified.
 
@@ -551,7 +547,6 @@ class AttachmentTests(AttachmentTestCase):
         """
         self._check_ignored('attachment; inline; filename=foo.html')
 
-
     def test_attbrokenquotedfn(self):
         """'attachment', specifying a filename parameter that is broken.
 
@@ -758,7 +753,6 @@ class CharacterSetTests(AttachmentTestCase):
         self._check_filename("attachment; filename* =UTF-8''foo-%c3%a4.html",
                              'foo-ä.html')
 
-
     def test_attwithfn2231quot(self):
         """'attachment', specifying a filename of foo-ä.html.
 
@@ -856,7 +850,6 @@ class EncodingFallbackTests(AttachmentTestCase):
         self._check_filename("attachment; filename*=UTF-8''foo-%c3%a4.html; "
                              "filename=\"foo-ae.html\"", 'foo-ä.html')
 
-
     def test_attfnboth3(self):
         """'attachment', specifying an ambigious filename.