diff --git a/htdocs/modulebuilder/template/myobject_list.php b/htdocs/modulebuilder/template/myobject_list.php
index 555e01d7896..60f64834583 100644
--- a/htdocs/modulebuilder/template/myobject_list.php
+++ b/htdocs/modulebuilder/template/myobject_list.php
@@ -221,8 +221,8 @@ if (! empty($extrafields->attributes[$object->table_element]['label']))
 // Add fields from hooks
 $parameters=array();
 $reshook=$hookmanager->executeHooks('printFieldListSelect', $parameters, $object);    // Note that $action and $object may have been modified by hook
-$sql.=$hookmanager->resPrint;
-$sql=preg_replace('/, $/', '', $sql);
+$sql.=preg_replace('/^,/', '', $hookmanager->resPrint);
+$sql =preg_replace('/, $/', '', $sql);
 $sql.= " FROM ".MAIN_DB_PREFIX.$object->table_element." as t";
 if (is_array($extrafields->attributes[$object->table_element]['label']) && count($extrafields->attributes[$object->table_element]['label'])) $sql.= " LEFT JOIN ".MAIN_DB_PREFIX.$object->table_element."_extrafields as ef on (t.rowid = ef.fk_object)";
 if ($object->ismultientitymanaged == 1) $sql.= " WHERE t.entity IN (".getEntity($object->element).")";