diff --git a/htdocs/product/class/productcustomerprice.class.php b/htdocs/product/class/productcustomerprice.class.php
index a4905c30075..c96d99cba9a 100644
--- a/htdocs/product/class/productcustomerprice.class.php
+++ b/htdocs/product/class/productcustomerprice.class.php
@@ -346,9 +346,7 @@ class Productcustomerprice extends CommonObject
 				}
 			}
 		}
-		if (!empty($sortfield)) {
-			$sql.= $this->db->order($sortfield, $sortorder);
-		}
+		$sql.= $this->db->order($sortfield, $sortorder);
 		if (! empty($limit)) $sql .= ' ' . $this->db->plimit($limit + 1, $offset);
 
 		dol_syslog(get_class($this) . "::fetch_all", LOG_DEBUG);
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 9b63b91ece6..cd530ceda6f 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -1423,7 +1423,7 @@ if (! empty($conf->global->PRODUIT_CUSTOMER_PRICES))
 		// Count total nb of records
 		$nbtotalofrecords = 0;
 		if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST)) {
-			$nbtotalofrecords = $prodcustprice->fetch_all($sortfield, $sortorder, 0, 0, $filter);
+			$nbtotalofrecords = $prodcustprice->fetch_all($sortorder, $sortfield, 0, 0, $filter);
 		}
 
 		$result = $prodcustprice->fetch_all($sortorder, $sortfield, $conf->liste_limit, $offset, $filter);