diff --git a/backend/internal/data/migrations/migrations/20230305065819_add_notifier_types.sql b/backend/internal/data/migrations/migrations/20230305065819_add_notifier_types.sql
new file mode 100644
index 0000000..09b1824
--- /dev/null
+++ b/backend/internal/data/migrations/migrations/20230305065819_add_notifier_types.sql
@@ -0,0 +1,6 @@
+-- create "notifiers" table
+CREATE TABLE `notifiers` (`id` uuid NOT NULL, `created_at` datetime NOT NULL, `updated_at` datetime NOT NULL, `name` text NOT NULL, `url` text NOT NULL, `is_active` bool NOT NULL DEFAULT true, `user_id` uuid NOT NULL, PRIMARY KEY (`id`), CONSTRAINT `notifiers_users_notifiers` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE);
+-- create index "notifier_user_id" to table: "notifiers"
+CREATE INDEX `notifier_user_id` ON `notifiers` (`user_id`);
+-- create index "notifier_user_id_is_active" to table: "notifiers"
+CREATE INDEX `notifier_user_id_is_active` ON `notifiers` (`user_id`, `is_active`);
diff --git a/backend/internal/data/migrations/migrations/atlas.sum b/backend/internal/data/migrations/migrations/atlas.sum
index eb05def..d928893 100644
--- a/backend/internal/data/migrations/migrations/atlas.sum
+++ b/backend/internal/data/migrations/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:o94ZiQarQV54hzXXKoOUNL/DvHYieveswCLwJaUMGPo=
+h1:ZyM3lKzq56l2l2mr1wjKS6sl7vS1i1gCMEw3aWz6Bjk=
 20220929052825_init.sql h1:ZlCqm1wzjDmofeAcSX3jE4h4VcdTNGpRg2eabztDy9Q=
 20221001210956_group_invitations.sql h1:YQKJFtE39wFOcRNbZQ/d+ZlHwrcfcsZlcv/pLEYdpjw=
 20221009173029_add_user_roles.sql h1:vWmzAfgEWQeGk0Vn70zfVPCcfEZth3E0JcvyKTjpYyU=
@@ -10,3 +10,4 @@ h1:o94ZiQarQV54hzXXKoOUNL/DvHYieveswCLwJaUMGPo=
 20221205234214_add_maintenance_entries.sql h1:B56VzCuDsed1k3/sYUoKlOkP90DcdLufxFK0qYvoafU=
 20221205234812_cascade_delete_roles.sql h1:VIiaImR48nCHF3uFbOYOX1E79Ta5HsUBetGaSAbh9Gk=
 20230227024134_add_scheduled_date.sql h1:8qO5OBZ0AzsfYEQOAQQrYIjyhSwM+v1A+/ylLSoiyoc=
+20230305065819_add_notifier_types.sql h1:r5xrgCKYQ2o9byBqYeAX1zdp94BLdaxf4vq9OmGHNl0=