diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 5dcb08dc238..d93fdbe9b17 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -1208,9 +1208,9 @@ if (!empty($conf->global->PRODUIT_MULTIPRICES) || !empty($conf->global->PRODUIT_
 	if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY) || !empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES)) {    // TODO Fix the form inside tr instead of td
 		print '<tr><td>'.$langs->trans("PriceByQuantity");
 		if ($object->prices_by_qty[0] == 0) {
-			print '&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'&action=activate_price_by_qty&level=1">('.$langs->trans("Activate").')';
+			print '&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'&action=activate_price_by_qty&level=1&token='.newToken().'">('.$langs->trans("Activate").')';
 		} else {
-			print '&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'&action=disable_price_by_qty&level=1">('.$langs->trans("DisablePriceByQty").')';
+			print '&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'&action=disable_price_by_qty&level=1&token='.newToken().'">('.$langs->trans("DisablePriceByQty").')';
 		}
 		print '</td><td>';