diff --git a/changelog.d/grouped_notifications_flag.skip b/changelog.d/grouped_notifications_flag.skip
new file mode 100644
index 000000000..e69de29bb
diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index d64ce4fb5..4fccdd01e 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -166,6 +166,7 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
     [
       "pleroma_api",
       "mastodon_api",
+      "mastodon_api_grouped_notifications",
       "mastodon_api_streaming",
       "polls",
       "v2_suggestions",
diff --git a/test/pleroma/web/node_info_test.exs b/test/pleroma/web/node_info_test.exs
index afe4ebb36..e2bf3400a 100644
--- a/test/pleroma/web/node_info_test.exs
+++ b/test/pleroma/web/node_info_test.exs
@@ -160,6 +160,7 @@ defmodule Pleroma.Web.NodeInfoTest do
     default_features = [
       "pleroma_api",
       "mastodon_api",
+      "mastodon_api_grouped_notifications",
       "mastodon_api_streaming",
       "polls",
       "pleroma_explicit_addressing",