diff --git a/supabase/migrations/20251030201428_add_notifications_schema_and_comments_notification_table.sql b/supabase/migrations/20251030201428_add_notifications_schema_and_comments_notification_table.sql
new file mode 100644
index 00000000..cdb3da54
--- /dev/null
+++ b/supabase/migrations/20251030201428_add_notifications_schema_and_comments_notification_table.sql
@@ -0,0 +1,24 @@
+create schema if not exists "notifications";
+
+create table "notifications"."comment_notifications" (
+    "comment" text not null,
+    "created_at" timestamp with time zone not null default now(),
+    "identity" uuid not null,
+    "reason" text not null,
+    "read" boolean not null default false
+);
+
+
+alter table "notifications"."comment_notifications" enable row level security;
+
+CREATE UNIQUE INDEX comment_notifications_pkey ON notifications.comment_notifications USING btree (comment, identity);
+
+alter table "notifications"."comment_notifications" add constraint "comment_notifications_pkey" PRIMARY KEY using index "comment_notifications_pkey";
+
+alter table "notifications"."comment_notifications" add constraint "comment_notifications_comment_fkey" FOREIGN KEY (comment) REFERENCES comments_on_documents(uri) ON UPDATE CASCADE ON DELETE CASCADE not valid;
+
+alter table "notifications"."comment_notifications" validate constraint "comment_notifications_comment_fkey";
+
+alter table "notifications"."comment_notifications" add constraint "comment_notifications_identity_fkey" FOREIGN KEY (identity) REFERENCES identities(id) ON UPDATE CASCADE ON DELETE CASCADE not valid;
+
+alter table "notifications"."comment_notifications" validate constraint "comment_notifications_identity_fkey";