diff --git a/docs/third_party.md b/docs/third_party.md
index 6b0e2710f0..9d490c0a6e 100644
--- a/docs/third_party.md
+++ b/docs/third_party.md
@@ -11,6 +11,7 @@ These are projects we know about implementing Protocol Buffers for other program
 * Action Script: https://code.google.com/p/protoc-gen-as3/
 * Action Script: https://github.com/matrix3d/JProtoc
 * Action Script: https://github.com/zhongfq/protobuf-as3/
+* Ada: https://github.com/reznikmm/protobuf
 * C: https://github.com/protobuf-c/protobuf-c
 * C: http://koti.kapsi.fi/jpa/nanopb/
 * C: https://github.com/cloudwu/pbc/