diff --git a/src/test/regress/expected/union_pushdown.out b/src/test/regress/expected/union_pushdown.out
index 040535b7505..4ae83c972bb 100644
--- a/src/test/regress/expected/union_pushdown.out
+++ b/src/test/regress/expected/union_pushdown.out
@@ -1409,7 +1409,7 @@ $$);
 
 -- we hit https://github.com/citusdata/citus/blob/f00c63c33daf3d16f06462626ca14732b141ae7a/src/backend/distributed/planner/relation_restriction_equivalence.c#L235-L242
 SELECT public.explain_has_distributed_subplan($$
-EXPLAIN SELECT * FROM users_table_part u1 WHERE (value_1, user_id) IN
+EXPLAIN SELECT * FROM users_table_part u1 WHERE (value_1 + random(), user_id) IN
 (
 SELECT u1.user_id, user_id FROM users_table_part
 UNION
diff --git a/src/test/regress/sql/union_pushdown.sql b/src/test/regress/sql/union_pushdown.sql
index 57099f06004..1bb63eb62a5 100644
--- a/src/test/regress/sql/union_pushdown.sql
+++ b/src/test/regress/sql/union_pushdown.sql
@@ -1068,7 +1068,7 @@ $$);
 
 -- we hit https://github.com/citusdata/citus/blob/f00c63c33daf3d16f06462626ca14732b141ae7a/src/backend/distributed/planner/relation_restriction_equivalence.c#L235-L242
 SELECT public.explain_has_distributed_subplan($$
-EXPLAIN SELECT * FROM users_table_part u1 WHERE (value_1, user_id) IN
+EXPLAIN SELECT * FROM users_table_part u1 WHERE (value_1 + random(), user_id) IN
 (
 SELECT u1.user_id, user_id FROM users_table_part
 UNION