diff --git a/qutebrowser/completion/models/filepathcategory.py b/qutebrowser/completion/models/filepathcategory.py
index c8e92a614..c026416bc 100644
--- a/qutebrowser/completion/models/filepathcategory.py
+++ b/qutebrowser/completion/models/filepathcategory.py
@@ -66,18 +66,14 @@ class FilePathCategory(QAbstractListModel):
             else:
                 self._paths = []
 
-    def data(
-        self, index: QModelIndex, role: int = Qt.DisplayRole
-    ) -> Optional[str]:
+    def data(self, index: QModelIndex, role: int = Qt.DisplayRole) -> Optional[str]:
         """Implement abstract method in QAbstractListModel."""
         if role == Qt.DisplayRole and index.column() == 0:
             return self._paths[index.row()]
-        else:
-            return None
+        return None
 
     def rowCount(self, parent: QModelIndex = QModelIndex()) -> int:
         """Implement abstract method in QAbstractListModel."""
         if parent.isValid():
             return 0
-        else:
-            return len(self._paths)
+        return len(self._paths)
diff --git a/qutebrowser/completion/models/urlmodel.py b/qutebrowser/completion/models/urlmodel.py
index 35cd9e156..5f7e8ebda 100644
--- a/qutebrowser/completion/models/urlmodel.py
+++ b/qutebrowser/completion/models/urlmodel.py
@@ -94,8 +94,7 @@ def url(*, info):
         models['history'] = hist_cat
 
     if 'filesystem' in categories:
-        models['filesystem'] = filepathcategory.FilePathCategory(
-            name='Filesystem')
+        models['filesystem'] = filepathcategory.FilePathCategory(name='Filesystem')
 
     for category in categories:
         if category in models:
diff --git a/tests/unit/completion/test_models.py b/tests/unit/completion/test_models.py
index b86eda979..d981caa9d 100644
--- a/tests/unit/completion/test_models.py
+++ b/tests/unit/completion/test_models.py
@@ -425,8 +425,8 @@ def test_filesystem_completion(qtmodeltester, config_stub, info,
 
 
 def test_default_filesystem_completion(qtmodeltester, config_stub, info,
-                               web_history_populated, quickmarks, bookmarks,
-                               local_files_path):
+                                       web_history_populated, quickmarks, bookmarks,
+                                       local_files_path):
     config_stub.val.completion.open_categories = ['filesystem']
     config_stub.val.completion.favorite_paths = [str(local_files_path)]
     model = urlmodel.url(info=info)