diff --git a/README.txt b/README.txt
index 072bb5955..624fd970b 100644
--- a/README.txt
+++ b/README.txt
@@ -140,3 +140,5 @@ Please see the FAQ
 How can I contribute to ANTLR v3?
 
 http://www.antlr.org/wiki/pages/viewpage.action?pageId=2687297
+
+Join the chat at https://gitter.im/antlr/antlr3