diff --git a/making-websites/baseline-styleguide.md b/making-websites/baseline-styleguide.md
index b9ec396..d7c9629 100644
--- a/making-websites/baseline-styleguide.md
+++ b/making-websites/baseline-styleguide.md
@@ -3,7 +3,7 @@
 A styleguide with no style of its own, but nevertheless providing the basic requirements any look-and-feel guidelines must conform to.
 
 ```{seealso}
-For writing (rather than presentation), see [Agaric's Content Style Guide](content-style-guide).
+For writing (rather than presentation), see [Agaric's Content Style Guide](/content-style-guide.md).
 ```
 
 ## Links