diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php
index 02a03cd1a5..bfb1b098ee 100644
--- a/src/wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php
+++ b/src/wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php
@@ -198,7 +198,7 @@ class WP_REST_Post_Types_Controller extends WP_REST_Controller {
 			$data['hierarchical'] = $post_type->hierarchical;
 		}
 
-		if ( rest_is_field_included( 'hierarchical', $fields ) ) {
+		if ( rest_is_field_included( 'has_archive', $fields ) ) {
 			$data['has_archive'] = $post_type->has_archive;
 		}