diff --git a/tests/unit/mainwindow/test_tabwidget.py b/tests/unit/mainwindow/test_tabwidget.py
index 4cf817123..c8baf2692 100644
--- a/tests/unit/mainwindow/test_tabwidget.py
+++ b/tests/unit/mainwindow/test_tabwidget.py
@@ -20,7 +20,6 @@
 """Tests for the custom TabWidget/TabBar."""
 
 import pytest
-import functools
 
 from qutebrowser.mainwindow import tabwidget
 from PyQt5.QtGui import QIcon, QPixmap