diff --git a/src/doc/user/usermanual.html b/src/doc/user/usermanual.html
index 1135a42f..0e900e99 100644
--- a/src/doc/user/usermanual.html
+++ b/src/doc/user/usermanual.html
@@ -1574,7 +1574,7 @@ recoll -c <em class=
             </ol>
           </div>
           <p>You can also read a <a class="ulink" href=
-          "http://www.recoll.org/idxthreads/threadingRecoll.html"
+          "http://www.recoll.org/pages/idxthreads/threadingRecoll.html"
           target="_top">longer document</a> about the
           transformation of <span class="application">Recoll</span>
           indexing to multithreading.</p>
diff --git a/src/doc/user/usermanual.xml b/src/doc/user/usermanual.xml
index c0fbc7e8..ea068bc1 100644
--- a/src/doc/user/usermanual.xml
+++ b/src/doc/user/usermanual.xml
@@ -945,7 +945,7 @@ recoll -c <replaceable>/path/to/my/new/config</replaceable></programlisting>
         </orderedlist>
         </para>
         <para>You can also read a 
-        <ulink url="http://www.recoll.org/idxthreads/threadingRecoll.html">
+        <ulink url="http://www.recoll.org/pages/idxthreads/threadingRecoll.html">
           longer document</ulink> about the transformation of
         &RCL; indexing to multithreading.</para>