diff --git a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
index 38f1d2e1b4e..47b47101a79 100644
--- a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
+++ b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
@@ -1,3 +1,5 @@
+-- Tags: no-backward-compatibility-check
+
 SET join_algorithm = 'partial_merge';
 
 SELECT NULL