diff --git a/priv/repo/migrations/20230703123608_add_default_wiki_channel_setting.exs b/priv/repo/migrations/20230703123608_add_default_wiki_channel_setting.exs
new file mode 100644
index 0000000..4360973
--- /dev/null
+++ b/priv/repo/migrations/20230703123608_add_default_wiki_channel_setting.exs
@@ -0,0 +1,9 @@
+defmodule Chiya.Repo.Migrations.AddWikiChannelSetting do
+  use Ecto.Migration
+
+  def change do
+    alter table(:settings) do
+      add :wiki_channel_id, references(:channels, on_delete: :nothing)
+    end
+  end
+end