diff --git a/tests/cases/standalone/common/subquery/table.result b/tests/cases/standalone/common/subquery/table.result
index 8cea3aed13..549a387549 100644
--- a/tests/cases/standalone/common/subquery/table.result
+++ b/tests/cases/standalone/common/subquery/table.result
@@ -63,7 +63,7 @@ Affected Rows: 0
 
 -- subquery union, from:
 -- https://github.com/duckdb/duckdb/blob/9196dd9b0a163e6c8aada26218803d04be30c562/test/sql/subquery/table/test_subquery_union.test
-SELECT * FROM (SELECT 42) UNION ALL SELECT * FROM (SELECT 43);
+SELECT * FROM (SELECT 42) UNION ALL SELECT * FROM (SELECT 43) ORDER BY 1;
 
 +-----------+
 | Int64(42) |
diff --git a/tests/cases/standalone/common/subquery/table.sql b/tests/cases/standalone/common/subquery/table.sql
index 9f53aef301..d49f3af739 100644
--- a/tests/cases/standalone/common/subquery/table.sql
+++ b/tests/cases/standalone/common/subquery/table.sql
@@ -24,7 +24,7 @@ DROP TABLE test;
 
 -- subquery union, from:
 -- https://github.com/duckdb/duckdb/blob/9196dd9b0a163e6c8aada26218803d04be30c562/test/sql/subquery/table/test_subquery_union.test
-SELECT * FROM (SELECT 42) UNION ALL SELECT * FROM (SELECT 43);
+SELECT * FROM (SELECT 42) UNION ALL SELECT * FROM (SELECT 43) ORDER BY 1;
 
 -- table subquery, from:
 -- https://github.com/duckdb/duckdb/blob/8704c7d0807d6ce1e2ebcdf6398e1b6cc050e507/test/sql/subquery/table/test_table_subquery.test