diff --git a/README.md b/README.md
index a2dc8165..4f7ad834 100644
--- a/README.md
+++ b/README.md
@@ -828,15 +828,15 @@ list of array of dictionary of C++ objects are perfectly supported by M\*LIB.
 
 For the macro-preprocessing part, other libraries also exist. For example:
 
-* [P99](http://p99.gforge.inria.fr/p99-html/)
+* [Boost preprocessor](http://www.boost.org/doc/libs/1_63_0/libs/preprocessor/doc/index.html)
 * [C99 Lambda](https://github.com/Leushenko/C99-Lambda)
-* [MAP MACRO](https://github.com/swansontec/map-macro)
 * [C Preprocessor Tricks, Tips and Idioms](https://github.com/pfultz2/Cloak/wiki/C-Preprocessor-tricks,-tips,-and-idioms)
 * [CPP MAGIC](http://jhnet.co.uk/articles/cpp_magic)
-* [Zlang](https://github.com/pfultz2/ZLang)
-* [Boost preprocessor](http://www.boost.org/doc/libs/1_63_0/libs/preprocessor/doc/index.html)
-* [OrderPP](https://github.com/rofl0r/order-pp)
+* [MAP MACRO](https://github.com/swansontec/map-macro)
 * [metalang99](https://github.com/Hirrolot/metalang99)
+* [OrderPP](https://github.com/rofl0r/order-pp)
+* [P99](http://p99.gforge.inria.fr/p99-html/)
+* [Zlang](https://github.com/pfultz2/ZLang)
 
 For the string part, there is the following libraries for example: