diff --git a/qutebrowser/app.py b/qutebrowser/app.py
index 02320493a..3e133eecb 100644
--- a/qutebrowser/app.py
+++ b/qutebrowser/app.py
@@ -472,7 +472,7 @@ class Application(QApplication):
     def _get_widgets(self):
         """Get a string list of all widgets."""
         widgets = self.allWidgets()
-        widgets.sort(key=lambda e: repr(e))
+        widgets.sort(key=repr)
         return [repr(w) for w in widgets]
 
     def _get_pyqt_objects(self, lines, obj, depth=0):
diff --git a/qutebrowser/browser/network/networkmanager.py b/qutebrowser/browser/network/networkmanager.py
index cb8e0572f..40ace13db 100644
--- a/qutebrowser/browser/network/networkmanager.py
+++ b/qutebrowser/browser/network/networkmanager.py
@@ -356,5 +356,5 @@ class NetworkManager(QNetworkAccessManager):
         else:
             reply = super().createRequest(op, req, outgoing_data)
         self._requests.append(reply)
-        reply.destroyed.connect(lambda obj: self._requests.remove(obj))
+        reply.destroyed.connect(self._requests.remove)
         return reply