diff --git a/README.md b/README.md
index 55df718..72bd15b 100644
--- a/README.md
+++ b/README.md
@@ -77,9 +77,9 @@ flowchart TB
   classDef epic fill:#f2e5ff,stroke:#af52de,color:#111827
   classDef todo fill:#f2f4f7,stroke:#8e8e93,color:#111827
   Epic71["#71 Beyond-parity libxml2 audit"]:::epic
-  AuditDone["Closed in main: DTD #72 #73, XSD #75 #76 #77 #78, parsing #95 #96 #98 #100, regex #89, catalog #86, XSLT #81 #82"]:::done
+  AuditDone["Closed in main: DTD #72 #73, XSD #75 #76 #77 #78, parsing #95 #96 #98 #100, regex #89, catalog #86, XSLT #81 #82, RELAX NG #79"]:::done
   Epic74["#74 Parser-breadth sub-epic: standalone/decl #95, XML 1.1 #96, reader #98, recovery #100 done; encodings #97 #99 open"]:::epic
-  Partial["Partial in main: RELAX NG #79, Schematron #80, XInclude #87, XPath/XPointer #88, DOM #90, serialization #91"]:::todo
+  Partial["Partial in main: Schematron #80, XInclude #87, XPath/XPointer #88, DOM #90, serialization #91"]:::todo
   Open["Open: HTML5 #83 #84, C14N #85, encoding tables #97 #99, validator decomposition #101"]:::todo
   Epic71 --> AuditDone
   AuditDone --> Epic74