diff --git a/docs/contributors.html b/docs/contributors.html
index f553f82c3..78265718d 100644
--- a/docs/contributors.html
+++ b/docs/contributors.html
@@ -204,7 +204,7 @@ Gump PMC.
                                 <p>
                 <b>Erik Hatcher</b> (ehatcher at apache.org)
 <br />
-Erik is the co-author of <a href="http://www.manning.com/antbook">
+Erik is the co-author of <a href="http://www.manning.com/hatcher">
 Java Development with Ant</a> and speaks on Ant and other topics at
 <a href="http://www.nofluffjuststuff.com">No Fluff, Just Stuff
 symposiums</a> as well as other venues.  Erik is the President of
diff --git a/xdocs/contributors.xml b/xdocs/contributors.xml
index 5c033da6c..c0d122dfa 100644
--- a/xdocs/contributors.xml
+++ b/xdocs/contributors.xml
@@ -55,7 +55,7 @@ Gump PMC.
             <p>
                 <b>Erik Hatcher</b> (ehatcher at apache.org)
 <br/>
-Erik is the co-author of <a href="http://www.manning.com/antbook">
+Erik is the co-author of <a href="http://www.manning.com/hatcher">
 Java Development with Ant</a> and speaks on Ant and other topics at
 <a href="http://www.nofluffjuststuff.com">No Fluff, Just Stuff
 symposiums</a> as well as other venues.  Erik is the President of