diff --git a/README.md b/README.md
index 20ddb27..a91bcec 100644
--- a/README.md
+++ b/README.md
@@ -226,3 +226,5 @@ docker run \
   superboum/linphone \
   bash
 ```
+
+http://gstreamer-devel.966125.n4.nabble.com/Need-help-with-using-OPUS-over-RTP-td4661409.html