diff --git a/htdocs/product/stock/list.php b/htdocs/product/stock/list.php
index 361052bb27c..a2f3da7abf0 100644
--- a/htdocs/product/stock/list.php
+++ b/htdocs/product/stock/list.php
@@ -255,7 +255,7 @@ if (! empty($extrafields->attributes[$object->table_element]['label'])) {
 }
 // Add where from hooks
 $parameters=array();
-$reshook=$hookmanager->executeHooks('printFieldListGroupBy',$parameters);    // Note that $action and $object may have been modified by hook
+$reshook=$hookmanager->executeHooks('printFieldListGroupBy', $parameters);    // Note that $action and $object may have been modified by hook
 $sql.=$hookmanager->resPrint;
 $sql=preg_replace('/,\s*$/', '', $sql);
 $totalnboflines = 0;