diff --git a/lib/Cake/View/Helper/FormHelper.php b/lib/Cake/View/Helper/FormHelper.php
index fc9312057..7c1afdb7e 100644
--- a/lib/Cake/View/Helper/FormHelper.php
+++ b/lib/Cake/View/Helper/FormHelper.php
@@ -3030,7 +3030,12 @@ protected function _generateOptions($name, $options = array()) {
 				} else {
 					for ($m = 1; $m <= 12; $m++) {
 						$data[sprintf("%02s", $m)] = datefmt_format(
-							datefmt_create(locale: setLocale(LC_TIME, 0), pattern: "MM"),
+							datefmt_create(
+								locale: setLocale(LC_TIME, 0),
+								dateType: IntlDateFormatter::FULL,
+								timeType: IntlDateFormatter::FULL,
+								pattern: "MM"
+							),
 							mktime(1, 1, 1, $m, 1, 1999)
 						);
 					}