diff --git a/proposals/3592-pdf-markup.md b/proposals/3592-pdf-markup.md
index f021e420d..612733013 100644
--- a/proposals/3592-pdf-markup.md
+++ b/proposals/3592-pdf-markup.md
@@ -1,4 +1,4 @@
-# PDF annotation locations for markup
+# Markup locations for PDF documents
 
 [MSC3574](https://github.com/opentower/matrix-doc/blob/main/proposals/3574-resource-markup.md)
 proposes a mechanism for marking up resources (webpages, documents, videos, and