diff --git a/htdocs/core/lib/product.lib.php b/htdocs/core/lib/product.lib.php
index a63871689b4..b22207c5dda 100644
--- a/htdocs/core/lib/product.lib.php
+++ b/htdocs/core/lib/product.lib.php
@@ -360,7 +360,7 @@ function product_lot_admin_prepare_head()
  */
 function show_stats_for_company($product, $socid)
 {
-	global $conf, $langs, $user, $db;
+	global $conf, $langs, $user, $db, $hookmanager;
 	$form = new Form($db);
 	$hookmanager->initHooks(array('productstats'));
 	$nblines = 0;