diff --git a/src/ORM/_migrations/RemoveAcceptedShareRetention1780959000000.ts b/src/ORM/_migrations/RemoveAcceptedShareRetention1780959000000.ts
new file mode 100644
index 0000000..485b38c
--- /dev/null
+++ b/src/ORM/_migrations/RemoveAcceptedShareRetention1780959000000.ts
@@ -0,0 +1,14 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class RemoveAcceptedShareRetention1780959000000 implements MigrationInterface {
+    public name = 'RemoveAcceptedShareRetention1780959000000';
+    public transaction = false;
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`SELECT remove_retention_policy('accepted_share_entity', if_exists => TRUE)`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`SELECT add_retention_policy('accepted_share_entity', INTERVAL '30 days', if_not_exists => TRUE)`);
+    }
+}