diff --git a/templates/filters.xml.twig b/templates/filters.xml.twig
index 4c23226..6d207e1 100644
--- a/templates/filters.xml.twig
+++ b/templates/filters.xml.twig
@@ -13,6 +13,7 @@
             <title>Mail Filter</title>
             <content></content>
             <apps:property name='shouldArchive' value='{{ filter.isArchive ? 'true' : 'false' }}'/>
+            <apps:property name='shouldNeverSpam' value='{{ filter.isNeverSpam ? 'true' : 'false' }}'/>
             <apps:property name='shouldTrash' value='{{ filter.isTrash ? 'true' : 'false' }}'/>
             {% for condition in filter.conditions -%}
                 <apps:property name='{{ condition[0] }}' value='{{ condition[1] }}'/>