diff --git a/src/wuttaweb/templates/themes/butterfly/buefy-components.mako b/src/wuttaweb/templates/themes/butterfly/buefy-components.mako
index 1d7e3af..4266e67 100644
--- a/src/wuttaweb/templates/themes/butterfly/buefy-components.mako
+++ b/src/wuttaweb/templates/themes/butterfly/buefy-components.mako
@@ -486,7 +486,8 @@
 <%def name="make_b_notification_component()">
   <script type="text/x-template" id="b-notification-template">
     <o-notification :variant="variant"
-                    :closable="closable">
+                    ## nb. prop name changed for oruga
+                    :closeable="closable">
       <slot />
     </o-notification>
   </script>