diff --git a/django/contrib/auth/models.py b/django/contrib/auth/models.py
index 5f04239a2b..96e3a11126 100644
--- a/django/contrib/auth/models.py
+++ b/django/contrib/auth/models.py
@@ -542,12 +542,15 @@ class AnonymousUser(object):
         raise NotImplementedError
     user_permissions = property(_get_user_permissions)
 
-    def has_perm(self, perm):
+    def has_perm(self, perm, object=None):
         return False
 
     def has_module_perms(self, module):
         return False
 
+    def contains_permission(self, perm, model=None):
+        return False
+
     def get_and_delete_messages(self):
         return []