diff --git a/docs/voip_signaling.md b/docs/voip_signaling.md
index c80cdd6b96..e055b4cd35 100644
--- a/docs/voip_signaling.md
+++ b/docs/voip_signaling.md
@@ -1,5 +1,6 @@
 Useful links:
 - https://codelabs.developers.google.com/codelabs/webrtc-web/#0
+- http://webrtc.github.io/webrtc-org/native-code/android/
 
 
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