--- a/doc/html/logic_programming/rules/backward_chaining.html
+++ b/doc/html/logic_programming/rules/backward_chaining.html
@@ -330,7 +330,7 @@
 
   <div id="last-modified">
     Page last modified
-    Fri, Mar 05 2010.
+    Mon, Mar 08 2010.
 
   </div>