diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 1f0a056d90b..4a9ee4a54d5 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -4449,7 +4449,7 @@ listDomains(const char *pattern, bool verbose, bool showSystem)
 					  "       CASE WHEN t.typnotnull THEN 'not null' END as \"%s\",\n"
 					  "       t.typdefault as \"%s\",\n"
 					  "       pg_catalog.array_to_string(ARRAY(\n"
-					  "         SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM pg_catalog.pg_constraint r WHERE t.oid = r.contypid AND r.contype = 'c'\n"
+					  "         SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM pg_catalog.pg_constraint r WHERE t.oid = r.contypid AND r.contype = 'c' ORDER BY r.conname\n"
 					  "       ), ' ') as \"%s\"",
 					  gettext_noop("Schema"),
 					  gettext_noop("Name"),
diff --git a/src/test/regress/expected/domain.out b/src/test/regress/expected/domain.out
index db0b8a180a3..f65b66345ab 100644
--- a/src/test/regress/expected/domain.out
+++ b/src/test/regress/expected/domain.out
@@ -789,7 +789,7 @@ alter domain con add check (VALUE > 0);
                                          List of domains
  Schema | Name |  Type   | Collation | Nullable | Default |                Check                 
 --------+------+---------+-----------+----------+---------+--------------------------------------
- public | con  | integer |           |          |         | CHECK (VALUE < 34) CHECK (VALUE > 0)
+ public | con  | integer |           |          |         | CHECK (VALUE > 0) CHECK (VALUE < 34)
 (1 row)
 
 insert into domcontest values (-5); -- fails