diff --git a/htdocs/core/class/commoninvoice.class.php b/htdocs/core/class/commoninvoice.class.php
index 75d95eaa21b..1a52565c48a 100644
--- a/htdocs/core/class/commoninvoice.class.php
+++ b/htdocs/core/class/commoninvoice.class.php
@@ -938,7 +938,7 @@ abstract class CommonInvoiceLine extends CommonObjectLine
 
 	/**
 	 * List of cumulative options:
-	 * Bit 0:	0 si TVA normal - 1 si TVA NPR
+	 * Bit 0:	0 for common VAT - 1 if VAT french NPR
 	 * Bit 1:	0 si ligne normal - 1 si bit discount (link to line into llx_remise_except)
 	 * @var int
 	 */
@@ -947,4 +947,5 @@ abstract class CommonInvoiceLine extends CommonObjectLine
 	public $special_code = 0;
 
 	public $fk_multicurrency;
+	public $multicurrency_code;
 }
diff --git a/htdocs/core/class/commonorder.class.php b/htdocs/core/class/commonorder.class.php
index b78af3fdaa8..d1beca73391 100644
--- a/htdocs/core/class/commonorder.class.php
+++ b/htdocs/core/class/commonorder.class.php
@@ -159,4 +159,5 @@ abstract class CommonOrderLine extends CommonObjectLine
 	public $special_code = 0;
 
 	public $fk_multicurrency;
+	public $multicurrency_code;
 }