diff --git a/_posts/2017-06-10-quick-mardown-example.md b/_posts/2017-06-10-quick-mardown-example.md
index d87e9f4ac35..67f736a7129 100644
--- a/_posts/2017-06-10-quick-mardown-example.md
+++ b/_posts/2017-06-10-quick-mardown-example.md
@@ -2,11 +2,14 @@
 layout: post
 title: Quick markdown example
 subtitle: This is a quick markdown example
+excerpt_image: https://github.com/jeffreytse/jekyll-theme-yat/assets/9413601/2ed22d49-90b1-4f7e-8e8f-b77b21dee505
 categories: markdown
 tags: [example]
 top: 2
 ---
 
+![banner](https://github.com/jeffreytse/jekyll-theme-yat/assets/9413601/2ed22d49-90b1-4f7e-8e8f-b77b21dee505)
+
 Paragraphs are separated by a blank line.
 
 2nd paragraph. *Italic*, **bold**, and `monospace`. Itemized lists