diff --git a/ghc/docs/users_guide/4-06-notes.sgml b/ghc/docs/users_guide/4-06-notes.sgml
index 851c2013ab6f632d4ec0365baa40ac4a9e339893..e328353291691548842bc779b2bf181bc9306425 100644
--- a/ghc/docs/users_guide/4-06-notes.sgml
+++ b/ghc/docs/users_guide/4-06-notes.sgml
@@ -113,7 +113,7 @@ blocking mode on these file descriptors after running a program.
 </Para>
 </ListItem>
 
-<ListItem>
+<ListItem id="exc-changes-406">
 <Para>
 Exception changes