diff --git a/spec.bs b/spec.bs
index ad3954a..5d0ca8a 100644
--- a/spec.bs
+++ b/spec.bs
@@ -3,6 +3,7 @@ Group: WHATWG
 H1: URL Pattern
 Shortname: urlpattern
 Text Macro: TWITTER urlpatterns
+Text Macro: LATESTRD 2024-03
 Abstract: The URL Pattern Standard provides a web platform primitive for matching URLs based on a convenient pattern syntax.
 Indent: 2
 Markup Shorthands: markdown yes