diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 1a6d5018eae..32dd6fbd361 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -12,7 +12,7 @@
  * Copyright (C) 2015      Alexandre Spangaro   <aspangaro.dolibarr@gmail.com>
  * Copyright (C) 2016      Bahfir abbes         <dolipar@dolipar.org>
  * Copyright (C) 2017      ATM Consulting       <support@atm-consulting.fr>
- * Copyright (C) 2017      Nicolas ZABOURI      <info@inovea-conseil.com>
+ * Copyright (C) 2017-2019 Nicolas ZABOURI      <info@inovea-conseil.com>
  * Copyright (C) 2017      Rui Strecht		    <rui.strecht@aliartalentos.com>
  * Copyright (C) 2018      Frederic France      <frederic.france@netlogic.fr>
  *
@@ -2615,7 +2615,7 @@ abstract class CommonObject
 		$MODULE = "";
 		if ($this->element == 'propal')
 			$MODULE = "MODULE_DISALLOW_UPDATE_PRICE_PROPOSAL";
-		elseif ($this->element == 'order')
+		elseif ($this->element == 'commande' || $this->element == 'order')
 			$MODULE = "MODULE_DISALLOW_UPDATE_PRICE_ORDER";
 		elseif ($this->element == 'facture')
 			$MODULE = "MODULE_DISALLOW_UPDATE_PRICE_INVOICE";