diff --git a/README.md b/README.md
index 41ed46f1..086fe2d8 100644
--- a/README.md
+++ b/README.md
@@ -665,6 +665,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 * [PeachPy](https://github.com/Maratyszcza/PeachPy) - x86-64 assembler embedded in Python. Can be used as inline assembler for Python or as a stand-alone assembler for Windows, Linux, OS X, Native Client and Go.
 * [PyPy](http://pypy.org/) - An implementation of Python in Python. The interpreter uses black magic to make Python very fast without having to add in additional type information.
 * [Pyston](https://github.com/dropbox/pyston) - A Python implementation built using LLVM and modern JIT techniques with the goal of achieving good performance.
+* [Pyjion](https://github.com/Microsoft/Pyjion) - A JIT for Python based upon CoreCLR 
 * [Stackless Python](https://bitbucket.org/stackless-dev/stackless/overview) - An enhanced version of the Python.
 
 ## Imagery