diff --git a/tests/queries/0_stateless/02067_lost_part_s3.sql b/tests/queries/0_stateless/02067_lost_part_s3.sql
index 85ce2acddda..c4e69f68a5d 100644
--- a/tests/queries/0_stateless/02067_lost_part_s3.sql
+++ b/tests/queries/0_stateless/02067_lost_part_s3.sql
@@ -15,6 +15,8 @@ INSERT INTO partslost_0 SELECT toString(number) AS x from system.numbers LIMIT 1
 
 ALTER TABLE partslost_0 ADD INDEX idx x TYPE tokenbf_v1(285000, 3, 12345) GRANULARITY 3;
 
+SET mutations_sync = 2;
+
 ALTER TABLE partslost_0 MATERIALIZE INDEX idx;
 
 -- In worst case doesn't check anything, but it's not flaky