diff --git a/template/main/article.ftl b/template/main/article.ftl
index a9cfdcd..0e0e257 100644
--- a/template/main/article.ftl
+++ b/template/main/article.ftl
@@ -1,7 +1,8 @@
<#macro article post,commentType>
- <#if post.thumbnail?? && post.thumbnail!=''>
+ <#local thumbnail = (post.thumbnail?? && post.thumbnail!='')?then(post.thumbnail!, (settings.default_thumbnail?? && settings.default_thumbnail!='')?then(settings.default_thumbnail + settings.default_thumbnail?contains('?')?then("&","?") + "postId=" + post.id?c, ''))>
+ <#if thumbnail!=''>