diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 39ec8fee2e1..ea175c13c6a 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -14,7 +14,7 @@
  * Copyright (C) 2015       Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
  * Copyright (C) 2017       Rui Strecht			    <rui.strecht@aliartalentos.com>
  * Copyright (C) 2018	    Philippe Grand	        <philippe.grand@atoo-net.com>
- * Copyright (C) 2019	    Josep Lluís Amador      <joseplluis@lliuretic.cat>
+ * Copyright (C) 2019-2020  Josep Lluís Amador      <joseplluis@lliuretic.cat>
  * Copyright (C) 2019       Frédéric France         <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -965,7 +965,7 @@ class Societe extends CommonObject
 				}
 				elseif ($rescode == -5)
 				{
-					$this->errors[] = 'ErrorprefixRequired';
+					$this->errors[] = 'ErrorPrefixRequired';
 				}
 				$result = -3;
 			}