diff --git a/blanket-permission.txt b/blanket-permission.txt
index f4711f2..046e61d 100644
--- a/blanket-permission.txt
+++ b/blanket-permission.txt
@@ -84,6 +84,7 @@ Samuel Krempp (krempp -at- crans.ens-cachan.fr) (See Boost list message of Mon,
 Stefan Seefeld (seefeld -at- sympatico.ca)
 Stephen Cleary (scleary -at- jerviswebb.com) (See Boost list message of Tue, 28 Sep 2004 13:11:46 +0100)
 Steve Cleary (Variant of Stephen Cleary)
+Sylvain Pion (Sylvain.Pion - at - sophia.inria.fr)
 The Trustees of Indiana University ()
 Thomas Witt (witt - at - ive.uni-hannover.de, witt - at - acm.org, witt - at - styleadvisor.com)
 Thorsten Jørgen Ottosen (nesotto - at - cs.auc.dk)