diff --git a/templates/boatdamages.html.tera b/templates/boatdamages.html.tera
index c5a0b22..e60cb93 100644
--- a/templates/boatdamages.html.tera
+++ b/templates/boatdamages.html.tera
@@ -15,6 +15,7 @@
   <form action="/boatdamage" method="post">
   	{{ log::boat_select(only_ones=false) }}
   	{{ macros::input(label='Beschreibung des Schadens', name='desc', type='text', required=true) }}
+  	{{ macros::checkbox(label='Boot sperren', name='lock_boat', type='text', required=true) }}
 	<input type="submit" value="Schaden eintragen" />
   </form>