diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 535d39a34c6..70b169dc326 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -956,7 +956,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
 		print load_fiche_titre($title, $linkback, $picto);
 
         // We set country_id, country_code and country for the selected country
-        $object->country_id = GETPOST('country_id', 'int) ? GETPOST('country_id', 'int') : null;
+        $object->country_id = GETPOSTISSET('country_id') ? GETPOST('country_id', 'int') : null;
         if ($object->country_id > 0)
         {
             $tmparray = getCountry($object->country_id, 'all');