diff --git a/packages/backend/migration/1714831133155-outsideprismisskey.js b/packages/backend/migration/1714831133155-outsideprismisskey.js
new file mode 100644
index 0000000000..0da10f603d
--- /dev/null
+++ b/packages/backend/migration/1714831133155-outsideprismisskey.js
@@ -0,0 +1,17 @@
+export class Outsideprismisskey1714831133155 {
+    name = 'Outsideprismisskey1714831133155'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "bannerDark" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "bannerLight" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "iconDark" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "iconLight" character varying(1024)`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "iconLight"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "iconDark"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "bannerLight"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "bannerDark"`);
+    }
+}