diff --git a/tests/queries/0_stateless/00609_mv_index_in_in.sql b/tests/queries/0_stateless/00609_mv_index_in_in.sql
index 89fc85651ad..848938780c2 100644
--- a/tests/queries/0_stateless/00609_mv_index_in_in.sql
+++ b/tests/queries/0_stateless/00609_mv_index_in_in.sql
@@ -1,4 +1,4 @@
--- Tags: no-ordinary-database
+-- Tags: no-ordinary-database, no-parallel
 
 DROP TABLE IF EXISTS test_00609;
 DROP TABLE IF EXISTS test_mv_00609;