1diff --git a/src/backend/commands/collationcmds.c b/src/backend/commands/collationcmds.c
2index fcfc02d..d011394 100644
3--- a/src/backend/commands/collationcmds.c
4+++ b/src/backend/commands/collationcmds.c
5@@ -611,7 +611,7 @@ pg_import_system_collations(PG_FUNCTION_ARGS)
6 aliases = (CollAliasData *) palloc(maxaliases * sizeof(CollAliasData));
7 naliases = 0;
8
9- locale_a_handle = OpenPipeStream("locale -a", "r");
10+ locale_a_handle = OpenPipeStream("@locale@ -a", "r");
11 if (locale_a_handle == NULL)
12 ereport(ERROR,
13 (errcode_for_file_access(),