diff --git a/knox/views.py b/knox/views.py
index 7a6b5719..b272ead9 100644
--- a/knox/views.py
+++ b/knox/views.py
@@ -91,7 +91,7 @@ class LogoutAllView(APIView):
     Log the user out of all sessions
     I.E. deletes all auth tokens for the user
     '''
-    authentication_classes = (TokenAuthentication,)
+    authentication_classes = api_settings.DEFAULT_AUTHENTICATION_CLASSES
     permission_classes = (IsAuthenticated,)
 
     def post(self, request, format=None):