diff --git a/qutebrowser/browser/history.py b/qutebrowser/browser/history.py
index c8d603d01..11cf67f2d 100644
--- a/qutebrowser/browser/history.py
+++ b/qutebrowser/browser/history.py
@@ -20,7 +20,6 @@
 """Simple history which gets written to disk."""
 
 import time
-import itertools
 
 from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtWebKit import QWebHistoryInterface
@@ -132,6 +131,7 @@ class WebHistory(QWebHistoryInterface):
         """
         return url_string in self._history_dict
 
+
 def init():
     """Initialize the web history."""
     history = WebHistory()
diff --git a/qutebrowser/completion/models/urlmodel.py b/qutebrowser/completion/models/urlmodel.py
index 485c91184..64940f3a2 100644
--- a/qutebrowser/completion/models/urlmodel.py
+++ b/qutebrowser/completion/models/urlmodel.py
@@ -19,7 +19,7 @@
 
 """CompletionModels for URLs."""
 
-from PyQt5.QtCore import pyqtSlot, Qt
+from PyQt5.QtCore import pyqtSlot
 from PyQt5.QtGui import QStandardItem
 
 from qutebrowser.utils import objreg
@@ -64,7 +64,8 @@ class UrlCompletionModel(base.BaseCompletionModel):
                     if not name:
                         continue
                     if name.text() == item.url:
-                        self._history_cat.setChild(i, 2, QStandardItem(str(atime)))
+                        self._history_cat.setChild(i, 2,
+                                                   QStandardItem(str(atime)))
                         name.setData(str(atime), base.Role.sort)
                         break
             else: