diff --git a/module/testtask/ui/edit.html.php b/module/testtask/ui/edit.html.php
index b94ab5ffdb..c56640b2e3 100644
--- a/module/testtask/ui/edit.html.php
+++ b/module/testtask/ui/edit.html.php
@@ -34,6 +34,7 @@ formPanel
     ),
     formGroup
     (
+        setID('buildBox'),
         set::width('1/2'),
         set::label($lang->testtask->build),
         set::required(true),