diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 4f1f97cef8a..8b8d2cb18b1 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -65,7 +65,7 @@ $optioncss = GETPOST('optioncss','alpha');
 $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
-$page = GETPOST("page",'int');
+$page = (GETPOST("page",'int')?GETPOST("page", 'int'):0);
 if ($page == -1) { $page = 0; }
 $offset = $limit * $page;
 $pageprev = $page - 1;