diff --git a/README.md b/README.md
index 2560bf6..2d24d09 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ Action / Filter | Still Exists? | Gutenberg Equivalent? | Learn More
 `post_submitbox_minor_actions` | No | None | [Post Submitbox Actions](action-post-submitbox.md)
 `post_submitbox_misc_actions` | No | None | [Post Submitbox Actions](action-post-submitbox.md)
 `post_submitbox_start` | No | None | [Post Submitbox Actions](action-post-submitbox.md)
+`default_page_template_title` | Yes | N/A |
 `admin_post_thumbnail_html` | No | None | [Post Thumbnail Filter](filter-admin-post-thumbnail-html.md)
 `mce_css` | No | Editor Stylesheet | [MCE CSS Filter](filter-mce-css.md)
 `post_gallery` | No | None | [Post Gallery Filter](filter-post-gallery.md)