diff --git a/src/util/migration/postgres/1771825341528-MoreReadStateFields.ts b/src/util/migration/postgres/1771825341528-MoreReadStateFields.ts
index 3b0d05af1..30b6c3b0e 100644
--- a/src/util/migration/postgres/1771825341528-MoreReadStateFields.ts
+++ b/src/util/migration/postgres/1771825341528-MoreReadStateFields.ts
@@ -9,13 +9,13 @@ export class MoreReadStateFields1771825341528 implements MigrationInterface {
         await queryRunner.query(`ALTER TABLE "read_states" ADD "badge_count" integer NOT NULL DEFAULT '0'`);
         await queryRunner.query(`ALTER TABLE "read_states" ADD "read_state_type" integer NOT NULL DEFAULT '0'`);
         await queryRunner.query(`ALTER TABLE "read_states" ADD "flags" integer NOT NULL DEFAULT '0'`);
-        await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" SET NOT NULL`);
         await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" SET DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" SET NOT NULL`);
     }
 
     public async down(queryRunner: QueryRunner): Promise<void> {
-        await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" DROP DEFAULT`);
         await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" DROP NOT NULL`);
+        await queryRunner.query(`ALTER TABLE "read_states" ALTER COLUMN "mention_count" DROP DEFAULT`);
         await queryRunner.query(`ALTER TABLE "read_states" DROP COLUMN "flags"`);
         await queryRunner.query(`ALTER TABLE "read_states" DROP COLUMN "read_state_type"`);
         await queryRunner.query(`ALTER TABLE "read_states" DROP COLUMN "badge_count"`);