diff --git a/content/blog/pkgconf-and-cve-2023-24056.md b/content/blog/pkgconf-and-cve-2023-24056.md
index 523dae6..6aba9d1 100644
--- a/content/blog/pkgconf-and-cve-2023-24056.md
+++ b/content/blog/pkgconf-and-cve-2023-24056.md
@@ -92,6 +92,8 @@ maintenance of pkgconf's Windows support have different goals.  This has led to
 significant fragmentation of pkgconf on the Windows side, with different tools bundling
 it supporting specific aspects of the pkg-config format in different ways.
 
+   [ucblog]: https://nullprogram.com/blog/2023/01/18/
+
 I have a number of social and technical observations about u-config.  Some good,
 some not so good.  To start off with the social aspects: I don't particularly
 appreciate the level of aggression directed toward pkgconf.  While that alone would