diff --git a/src/test/regress/expected/multi_reference_table.out b/src/test/regress/expected/multi_reference_table.out
index bb8a04bd8..0ac22313a 100644
--- a/src/test/regress/expected/multi_reference_table.out
+++ b/src/test/regress/expected/multi_reference_table.out
@@ -1248,7 +1248,8 @@ SELECT
 FROM
 	reference_table_test_sixth, reference_table_test_seventh
 WHERE
-	reference_table_test_sixth.value_4 = reference_table_test_seventh.value_4;
+	reference_table_test_sixth.value_4 = reference_table_test_seventh.value_4
+ORDER BY 1;
  value_1
 ---------------------------------------------------------------------
        1
@@ -1262,7 +1263,8 @@ SELECT
 FROM
 	colocated_table_test_2, reference_schema.reference_table_test_sixth as reftable
 WHERE
-	colocated_table_test_2.value_4 = reftable.value_4;
+	colocated_table_test_2.value_4 = reftable.value_4
+ORDER BY 1, 2;
  value_2 | value_1
 ---------------------------------------------------------------------
        1 |       1
diff --git a/src/test/regress/sql/multi_reference_table.sql b/src/test/regress/sql/multi_reference_table.sql
index b078e487d..76b5f143c 100644
--- a/src/test/regress/sql/multi_reference_table.sql
+++ b/src/test/regress/sql/multi_reference_table.sql
@@ -807,7 +807,8 @@ SELECT
 FROM
 	reference_table_test_sixth, reference_table_test_seventh
 WHERE
-	reference_table_test_sixth.value_4 = reference_table_test_seventh.value_4;
+	reference_table_test_sixth.value_4 = reference_table_test_seventh.value_4
+ORDER BY 1;
 
 -- last test with cross schemas
 SET search_path TO 'public';
@@ -817,7 +818,8 @@ SELECT
 FROM
 	colocated_table_test_2, reference_schema.reference_table_test_sixth as reftable
 WHERE
-	colocated_table_test_2.value_4 = reftable.value_4;
+	colocated_table_test_2.value_4 = reftable.value_4
+ORDER BY 1, 2;
 
 
 -- let's now test TRUNCATE and DROP TABLE