diff --git a/wagtail/wagtailusers/tests.py b/wagtail/wagtailusers/tests.py
index 3e3122416..40577c7fc 100644
--- a/wagtail/wagtailusers/tests.py
+++ b/wagtail/wagtailusers/tests.py
@@ -547,8 +547,8 @@ class TestGroupEditView(TestCase, WagtailTestUtils):
             self.root_page.id
         )
         self.assertEqual(
-            page_permissions_formset.forms[0]['permission_types'].value(),
-            ['add', 'edit']
+            set(page_permissions_formset.forms[0]['permission_types'].value()),
+            set(['add', 'edit'])
         )
 
         # add edit permission on home