diff --git a/wagtail/tests/testapp/fixtures/test.json b/wagtail/tests/testapp/fixtures/test.json
index 2c1718d25..fa424ac01 100644
--- a/wagtail/tests/testapp/fixtures/test.json
+++ b/wagtail/tests/testapp/fixtures/test.json
@@ -39,7 +39,7 @@
     "model": "wagtailcore.page",
     "fields": {
         "title": "Events",
-        "numchild": 4,
+        "numchild": 5,
         "show_in_menus": true,
         "live": true,
         "depth": 3,