diff --git a/README.md b/README.md
index a7ea918..42cc342 100644
--- a/README.md
+++ b/README.md
@@ -245,6 +245,7 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 * [Cap'n Proto](http://kentonv.github.io/capnproto/) - Fast data interchange format and capability-based RPC system.
 * [cereal](https://github.com/USCiLab/cereal) - A C++11 library for serialization.
 * [FlatBuffers](https://github.com/google/flatbuffers) -  A Memory efficient serialization library.
+* [MessagePack](https://github.com/msgpack/msgpack-c) - Efficient binary serialization format "like JSON" for C/C++. - [WebPage](http://msgpack.org/)
 * [protobuf](http://code.google.com/p/protobuf/) - Protocol Buffers - Google's data interchange format.
 
 ## Web Application Framework