diff --git a/resources/functionMap.php b/resources/functionMap.php
index 829fa63420..9da840b7cd 100644
--- a/resources/functionMap.php
+++ b/resources/functionMap.php
@@ -12832,14 +12832,14 @@
 'Transliterator::createInverse' => ['?Transliterator'],
 'Transliterator::getErrorCode' => ['int|false'],
 'Transliterator::getErrorMessage' => ['string|false'],
-'Transliterator::listIDs' => ['array|false'],
+'Transliterator::listIDs' => ['list<string>|false'],
 'Transliterator::transliterate' => ['string|false', 'subject'=>'string', 'start='=>'int', 'end='=>'int'],
 'transliterator_create' => ['?Transliterator', 'id'=>'string', 'direction='=>'int'],
 'transliterator_create_from_rules' => ['?Transliterator', 'rules'=>'string', 'direction='=>'int'],
 'transliterator_create_inverse' => ['?Transliterator', 'obj'=>'Transliterator'],
 'transliterator_get_error_code' => ['int|false', 'obj'=>'Transliterator'],
 'transliterator_get_error_message' => ['string|false', 'obj'=>'Transliterator'],
-'transliterator_list_ids' => ['array|false'],
+'transliterator_list_ids' => ['list<string>|false'],
 'transliterator_transliterate' => ['string|false', 'obj'=>'Transliterator|string', 'subject'=>'string', 'start='=>'int', 'end='=>'int'],
 'trigger_error' => ['bool', 'message'=>'string', 'error_type='=>'int'],
 'trim' => ['string', 'str'=>'string', 'character_mask='=>'string'],