diff --git a/doc/lib.txt b/doc/lib.txt
index f43228151f..fd5218b0aa 100644
--- a/doc/lib.txt
+++ b/doc/lib.txt
@@ -123,11 +123,6 @@ String handling
   Ropes can represent very long strings efficiently; especially concatenation
   is done in O(1) instead of O(n).
 
-* `unidecode <unidecode.html>`_
-  This module provides Unicode to ASCII transliterations:
-  It finds the sequence of ASCII characters that is the closest approximation
-  to the Unicode string.
-
 * `matchers <matchers.html>`_
   This module contains various string matchers for email addresses, etc.