diff --git a/qutebrowser/browser/commands.py b/qutebrowser/browser/commands.py
index ceb3d1c88..12e06d75c 100644
--- a/qutebrowser/browser/commands.py
+++ b/qutebrowser/browser/commands.py
@@ -26,7 +26,7 @@ import functools
 import typing
 
 from PyQt5.QtWidgets import QApplication, QTabBar, QDialog
-from PyQt5.QtCore import Qt, QUrl, QEvent, QUrlQuery
+from PyQt5.QtCore import pyqtSlot, Qt, QUrl, QEvent, QUrlQuery
 from PyQt5.QtGui import QKeyEvent
 from PyQt5.QtPrintSupport import QPrintDialog, QPrintPreviewDialog