diff --git a/src/util/migration/postgres/1766283926503-makeKeysNullable.ts b/src/util/migration/postgres/1766283926503-makeKeysNullable.ts
index dd5b9ace..23cf10ef 100644
--- a/src/util/migration/postgres/1766283926503-makeKeysNullable.ts
+++ b/src/util/migration/postgres/1766283926503-makeKeysNullable.ts
@@ -23,11 +23,6 @@ export class MakeKeysNullable1766283926503 implements MigrationInterface {
 			SET "type" = 'webpush'
 			WHERE "type" IS NULL;
 		`);
-
-		await queryRunner.query(`
-			ALTER TABLE "push_subscriptions"
-			ALTER COLUMN "type" SET NOT NULL;
-		`);
 	}
 
 	public async down(queryRunner: QueryRunner): Promise<void> {