diff --git a/README.md b/README.md
index 742f6fa..31d9b30 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![CircleCI](https://circleci.com/gh/cderche/greenlock-storage-s3.svg?style=svg)](https://circleci.com/gh/cderche/greenlock-storage-s3)
+
 # greenlock-storage-s3
 S3 backed storage strategy for greenlock-express.js (and greenlock.js)
 
@@ -11,4 +13,4 @@ For more information see https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-acce
 
 ## License
 
-ISC
\ No newline at end of file
+ISC