diff --git a/doc/devel/weekly.html b/doc/devel/weekly.html
index acfefc67987..37ff9252c56 100644
--- a/doc/devel/weekly.html
+++ b/doc/devel/weekly.html
@@ -14,7 +14,7 @@ hg pull
 hg update weekly.<i>YYYY-MM-DD</i>
 </pre>
 
-<h2 id="2011-11-08">2011-11-09</h2>
+<h2 id="2011-11-09">2011-11-09</h2>
 
 <pre>
 This weekly snapshot renames various Go packages as described in the Go 1 plan.