diff --git a/src/test/regress/expected/btree_index.out b/src/test/regress/expected/btree_index.out
index 0bd48dc5a0f..ab6d7beb5d2 100644
--- a/src/test/regress/expected/btree_index.out
+++ b/src/test/regress/expected/btree_index.out
@@ -179,3 +179,4 @@ select reloptions from pg_class WHERE oid = 'btree_idx1'::regclass;
  {vacuum_cleanup_index_scale_factor=70.0}
 (1 row)
 
+drop index btree_idx1;
diff --git a/src/test/regress/sql/btree_index.sql b/src/test/regress/sql/btree_index.sql
index 21171f77625..fefd2d106e5 100644
--- a/src/test/regress/sql/btree_index.sql
+++ b/src/test/regress/sql/btree_index.sql
@@ -111,3 +111,4 @@ create index btree_idx_err on btree_test(a) with (vacuum_cleanup_index_scale_fac
 -- Simple ALTER INDEX
 alter index btree_idx1 set (vacuum_cleanup_index_scale_factor = 70.0);
 select reloptions from pg_class WHERE oid = 'btree_idx1'::regclass;
+drop index btree_idx1;