diff --git a/backend/migrations/068_add_announcement_notify_mode.sql b/backend/migrations/068_add_announcement_notify_mode.sql
new file mode 100644
index 00000000..28deb983
--- /dev/null
+++ b/backend/migrations/068_add_announcement_notify_mode.sql
@@ -0,0 +1 @@
+ALTER TABLE announcements ADD COLUMN IF NOT EXISTS notify_mode VARCHAR(20) NOT NULL DEFAULT 'silent';