diff --git a/docs/en/02_Developer_Guides/03_Forms/00_Introduction.md b/docs/en/02_Developer_Guides/03_Forms/00_Introduction.md
index df1730567..c81dd8a2f 100644
--- a/docs/en/02_Developer_Guides/03_Forms/00_Introduction.md
+++ b/docs/en/02_Developer_Guides/03_Forms/00_Introduction.md
@@ -45,7 +45,7 @@ In practice, this looks like:
 				FormAction::create("doSayHello")->setTitle("Say hello")
 			);
 
-			$required = new RequiredFields('Name')
+			$required = new RequiredFields('Name');
 
 			$form = new Form($this, 'HelloForm', $fields, $actions, $required);