diff --git a/CHANGES.md b/CHANGES.md
index 79bd56b6..da85f7e0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,7 @@
 unreleased
 ----------
 
-- Driver: Add `-force-unused-code-warnings` command-line flag. (#<PR_NUMBER>, @mbarbin)
+- Driver: Add `-force-unused-code-warnings` command-line flag. (#490, @mbarbin)
 
 0.32.1 (2024-04-23)
 -------------------