diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index ea193eb101a5ade6d4644dc978427c9de2bb3229..52b9fc80c21f04960ab059ee1cca7ef27b09a08a 100755
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -543,10 +543,10 @@ class ProductFournisseur extends Product
     /**
      *  Sets the price expression
      *
-     *  @param  string  $expression Expression
-     *  @return int                 <0 if KO, >0 if OK
+     *  @param  string  $expression_id	Expression
+     *  @return int                 	<0 if KO, >0 if OK
      */
-    function set_price_expression($expression_id)
+    function setPriceExpression($expression_id)
     {
         global $conf;
 
@@ -557,7 +557,7 @@ class ProductFournisseur extends Product
         $sql.= " SET fk_price_expression = ".$expression_id;
         $sql.= " WHERE rowid = ".$this->product_fourn_price_id;
 
-        dol_syslog(get_class($this)."::set_price_expression", LOG_DEBUG);
+        dol_syslog(get_class($this)."::setPriceExpression", LOG_DEBUG);
 
         $resql = $this->db->query($sql);
         if ($resql)
diff --git a/htdocs/product/fournisseurs.php b/htdocs/product/fournisseurs.php
index 18fe4bae9ec05a4e51200ec2eef0189f6ff51b9e..4f382d3b7f8503ae8b6acbbf22f034c2f0fed265 100755
--- a/htdocs/product/fournisseurs.php
+++ b/htdocs/product/fournisseurs.php
@@ -196,7 +196,7 @@ if ($action == 'updateprice' && GETPOST('cancel') <> $langs->trans("Cancel"))
 					}
 				}
 				if (! $error && ! empty($conf->dynamicprices->enabled)) {
-					$ret=$product->set_price_expression($price_expression);
+					$ret=$product->setPriceExpression($price_expression);
 					if ($ret < 0)
 					{
 						$error++;