diff --git a/ChangeLog b/ChangeLog
index 41a34943ffc..efe4c3c2eb1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,7 +7,7 @@ Fix: Document cerfa doesn't contained firstname & lastname from donator
 Fix: Bad rounding on margin calculations and display.
 Fix: Option drop table into backup was broken.
 Fix: [ bug #1105 ] Searching Boxes other search option
-
+Fix: wrong buy price update
 
 ***** ChangeLog for 3.4.1 compared to 3.4.0 *****
 Fix: Display buying price on line edit when no supplier price is defined
diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index 884fcd8d4ad..80cd40942a0 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -222,7 +222,7 @@ class ProductFournisseur extends Product
 		  		{
 		            // Add price for this quantity to supplier
 		            $sql = "INSERT INTO ".MAIN_DB_PREFIX."product_fournisseur_price(";
-		            $sql.= "datec, fk_product, fk_soc, ref_fourn, fk_user, price, quantity, remise_percent, remise, unitprice, tva_tx, charges, unitcharges, fk_availability, entity, info_bits)";
+		            $sql.= "datec, fk_product, fk_soc, ref_fourn, fk_user, price, quantity, remise_percent, remise, unitprice, tva_tx, charges, unitcharges, fk_availability, info_bits, entity)";
 		            $sql.= " values('".$this->db->idate($now)."',";
 		            $sql.= " ".$this->id.",";
 		            $sql.= " ".$fourn->id.",";