diff --git a/README.md b/README.md
index c27327064..c12882ca3 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@
 	
 ---
 
+[![codecov](https://codecov.io/gh/misskey-dev/misskey/branch/develop/graph/badge.svg?token=R6IQZ3QJOL)](https://codecov.io/gh/misskey-dev/misskey)
+
 </div>
 
 <div>