diff --git a/priv/repo/migrations/20210310084210_add_indexes_to_activities.exs b/priv/repo/migrations/20210310084210_add_indexes_to_activities.exs
new file mode 100644
index 000000000..06faf47bf
--- /dev/null
+++ b/priv/repo/migrations/20210310084210_add_indexes_to_activities.exs
@@ -0,0 +1,8 @@
+defmodule Mobilizon.Storage.Repo.Migrations.AddIndexesToActivities do
+  use Ecto.Migration
+
+  def change do
+    create(index(:activities, [:group_id], name: "activity_group_id"))
+    create(index(:activities, [:author_id, :type], name: "activity_filter"))
+  end
+end