diff --git a/src/test/regress/expected/partition_join.out b/src/test/regress/expected/partition_join.out
index 559b87ec66e..c6301744fc7 100644
--- a/src/test/regress/expected/partition_join.out
+++ b/src/test/regress/expected/partition_join.out
@@ -5194,7 +5194,6 @@ ANALYZE fract_t;
 -- (avoid merge joins, because the costs of partitionwise and non-partitionwise
 -- merge joins tend to be almost equal, and we want this test to be stable)
 SET max_parallel_workers_per_gather = 0;
-SET enable_partitionwise_join = on;
 SET enable_mergejoin = off;
 EXPLAIN (COSTS OFF)
 SELECT x.id, y.id FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY x.id ASC LIMIT 10;
diff --git a/src/test/regress/sql/partition_join.sql b/src/test/regress/sql/partition_join.sql
index d153297acba..19a6d19a99c 100644
--- a/src/test/regress/sql/partition_join.sql
+++ b/src/test/regress/sql/partition_join.sql
@@ -1225,7 +1225,6 @@ ANALYZE fract_t;
 -- (avoid merge joins, because the costs of partitionwise and non-partitionwise
 -- merge joins tend to be almost equal, and we want this test to be stable)
 SET max_parallel_workers_per_gather = 0;
-SET enable_partitionwise_join = on;
 SET enable_mergejoin = off;
 
 EXPLAIN (COSTS OFF)