diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 5f92fc95785db0520e63c9fcf6cf0d1a05f08b06..ce4197586a2b605d0adf338aa613ccfcb8988564 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -2211,7 +2211,7 @@ class Facture extends CommonInvoice
 				if (! empty($fk_parent_line)) $this->line_order(true,'DESC');
 
 				// Mise a jour informations denormalisees au niveau de la facture meme
-				$result=$this->update_price(1,'auto',0,$mysoc);	// This method is designed to add line from user input so total calculation must be done using 'auto' mode.
+				$result=$this->update_price(1,'auto',0,$mysoc);	// The addline method is designed to add line from user input so total calculation with update_price must be done using 'auto' mode.
 				if ($result > 0)
 				{
 					$this->db->commit();