diff --git a/docs/reference/lasso/lasso-docs.sgml b/docs/reference/lasso/lasso-docs.sgml
index 009813c6..e92d447e 100644
--- a/docs/reference/lasso/lasso-docs.sgml
+++ b/docs/reference/lasso/lasso-docs.sgml
@@ -21,7 +21,7 @@
     </legalnotice>
 
     <copyright>
-      <year>2004, 2005, 2006, 2007, 2008, 2009</year>
+      <year>2004, 2005, 2006, 2007, 2008, 2009, 2010</year>
       <holder>Entr'ouvert</holder>
     </copyright>