diff --git a/README.md b/README.md
index 92e8fef639..a73102d713 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@
 <a href="https://www.patreon.com/syuilo">
 		<img src="https://custom-icon-badges.herokuapp.com/badge/become_a-patron-F96854?logoColor=F96854&style=for-the-badge&logo=patreon&labelColor=363B40" alt="become a patron"/></a>
 
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/misskey-dev/misskey)
+
 </div>
 
 ## Thanks