diff --git a/README.md b/README.md
index 227f382..b0c5616 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # seeed-voicecard
+
+[![Join the chat at https://gitter.im/seeed-voicecard/Lobby](https://badges.gitter.im/seeed-voicecard/Lobby.svg)](https://gitter.im/seeed-voicecard/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 While the upstream wm8960 codec is not currently supported by current Pi kernel builds, upstream wm8960 has some bugs, we had fixed it. we must it build manually.