diff --git a/draft-ietf-httpbis-header-structure.md b/draft-ietf-httpbis-header-structure.md
index 3f3e5bb08..c629bf44b 100644
--- a/draft-ietf-httpbis-header-structure.md
+++ b/draft-ietf-httpbis-header-structure.md
@@ -8,6 +8,8 @@ area: Applications and Real-Time
 workgroup: HTTP
 keyword: Internet-Draft
 
+stand_alone: yes
+
 author:
  -
     ins: M. Nottingham