diff --git a/CHANGES.md b/CHANGES.md
index 758cfac8..ba69d7bf 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,7 +3,7 @@ unreleased
 
 - Add an optional `embed_errors` argument to `Context_free.map_top_down` that
   controls how to deal with exceptions thrown by context-free rules.
-  (#<PR_NUMBER>, @NathanReb)
+  (#468, @NathanReb)
 
 - Fix `Longident.parse` so it properly handles unparenthesized dotted operators
   such as `+.` or `*.`. (#111, @rgrinberg, @NathanReb)