diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 0e7e375ac2f..e9b77836d3c 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -3483,17 +3483,17 @@ class Societe extends CommonObject
 		 * Because this function is meant to be executed within a transaction, we won't take care of it.
 		 */
 		$sql = 'SELECT rowid
-FROM llx_societe_commerciaux
+FROM '.MAIN_DB_PREFIX.'societe_commerciaux
 WHERE fk_soc = '.(int) $dest_id.' AND fk_user IN (
   SELECT fk_user
-  FROM llx_societe_commerciaux
+  FROM '.MAIN_DB_PREFIX.'societe_commerciaux
   WHERE fk_soc = '.(int) $origin_id.'
 );';
 
 		$query = $db->query($sql);
 
 		while ($result = $db->fetch_object($query)) {
-			$db->query('DELETE FROM llx_societe_commerciaux WHERE rowid = '.$result->rowid);
+			$db->query('DELETE FROM '.MAIN_DB_PREFIX.'societe_commerciaux WHERE rowid = '.$result->rowid);
 		}
 
 		/**