diff --git a/modules/notifications/diffusion_types/dest_user_sign.php b/modules/notifications/diffusion_types/dest_user_sign.php
index aa19a64dda42a83d3d5c6ab230ef6a29f67cc874..f17ea93836eb86f550ee1dab8776cf4984d42494 100755
--- a/modules/notifications/diffusion_types/dest_user_sign.php
+++ b/modules/notifications/diffusion_types/dest_user_sign.php
@@ -17,7 +17,7 @@ switch ($request) {
 
         $select = 'SELECT distinct us.*';
         $from = ' FROM listinstance li JOIN users us ON li.item_id = us.user_id';
-        $where = " WHERE AND li.item_mode = 'sign' "
+        $where = " WHERE li.item_mode = 'sign' "
             .'and process_date IS NULL ';
 
         $arrayPDO = array(':recordid' => $event->record_id);