diff --git a/src/wp-includes/class-wp-post-type.php b/src/wp-includes/class-wp-post-type.php
index 38a47bc677..8b8e427e02 100644
--- a/src/wp-includes/class-wp-post-type.php
+++ b/src/wp-includes/class-wp-post-type.php
@@ -271,7 +271,7 @@ final class WP_Post_Type {
 	 *
 	 * @link https://developer.wordpress.org/block-editor/developers/block-api/block-templates/
 	 *
-	 * @since 5.6.0
+	 * @since 5.0.0
 	 * @var array $template
 	 */
 	public $template = array();
@@ -288,7 +288,7 @@ final class WP_Post_Type {
 	 *
 	 * @link https://developer.wordpress.org/block-editor/developers/block-api/block-templates/
 	 *
-	 * @since 5.6.0
+	 * @since 5.0.0
 	 * @var string|false $template_lock
 	 */
 	public $template_lock = false;
diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
index a51a75d5d8..c1a829de91 100644
--- a/src/wp-includes/post.php
+++ b/src/wp-includes/post.php
@@ -1294,8 +1294,8 @@ function get_post_types( $args = array(), $output = 'names', $operator = 'and' )
  * @since 4.6.0 Post type object returned is now an instance of `WP_Post_Type`.
  * @since 4.7.0 Introduced `show_in_rest`, `rest_base` and `rest_controller_class`
  *              arguments to register the post type in REST API.
+ * @since 5.0.0 The `template` and `template_lock` arguments were added.
  * @since 5.3.0 The `supports` argument will now accept an array of arguments for a feature.
- * @since 5.6.0 The `template` and `template_lock` arguments were added.
  *
  * @global array $wp_post_types List of post types.
  *