diff --git a/inc/blocklog.php b/inc/blocklog.php
index e58bbd1..f1ea0b7 100644
--- a/inc/blocklog.php
+++ b/inc/blocklog.php
@@ -29,7 +29,8 @@ function inc_blocklog_dist($objet, $id_objet, $num, $chaine) {
 	$chaine  = hash(_BACKLOG_ALGO, $chaine);
 
 	$blockchaine  = sql_getfetsel('blockchaine', 'spip_blocklogs',1,'', 'id_blocklog DESC', '1');
-	$blockchaine .= "|" . $blockchaine;
+
+	$blockchaine .= "|" . $chaine;
 	$blockchaine  = hash(_BACKLOG_ALGO, $blockchaine);
 
 	$set = array (