diff --git a/templates/Zen HTML.xml b/templates/Zen HTML.xml
index 2cdbe9e..5c4c3cf 100644
--- a/templates/Zen HTML.xml	
+++ b/templates/Zen HTML.xml	
@@ -1,6 +1,7 @@
 <templateSet group="Zen HTML">
   <template name="btn" value="&lt;button&gt;$END$&lt;/button&gt;" description="&lt;button&gt;...&lt;/button&gt;" toReformat="true" toShortenFQNames="true">
     <variable name="id" expression="" defaultValue="" alwaysStopAt="true" />
+    <variable name="class" expression="" defaultValue="" alwaysStopAt="true" />
     <context />
   </template>
 </templateSet>
\ No newline at end of file