diff --git a/doc/en/other.txt b/doc/en/other.txt
index 6352f7b8..f6b3073c 100644
--- a/doc/en/other.txt
+++ b/doc/en/other.txt
@@ -12,11 +12,6 @@ like LinkChecker.
 .. _`Open Source license`:
    http://www.opensource.org/licenses/
 
-- `checkbot`_ written in Perl
-  
-  .. _checkbot:
-     http://degraaff.org/checkbot/
-
 - `Checklinks`_ written in Perl
   
   .. _Checklinks: