diff --git a/README.md b/README.md
index a80d56e..733befb 100644
--- a/README.md
+++ b/README.md
@@ -184,6 +184,7 @@ machine and not our server, so we never see any unencrypted data.
 
 Part of [Charm](https://charm.sh).
 
-<img alt="the Charm logo" src="https://stuff.charm.sh/charm-badge.jpg" width="400">
+<a href="https://charm.sh/"><img alt="the Charm logo" src="https://stuff.charm.sh/charm-badge.jpg" width="400"></a>
 
 Charm热爱开源! / Charm loves open source!
+