diff --git a/README.md b/README.md
index 326b0fec326de1fbb3f2687aac8a8970d506b96f..84d245646a926b3e52dafe7e8851f75c3e25f3f6 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,8 @@ Icy is developed and maintained by [Biological Image Analysis unit at Institut P
 ## Plugin description
 
 <!-- Short description of goals of package, with descriptive links to the documentation website --> 
-
+Full Parallel Colt library for Icy.  
+It also embed JTransforms, CSparseJ, Optimization, JPlasma, Netlib-java, Arpack-combo and JUnit libraries.
         
 A more detailed user documentation can be found on the Parallel Colt documentation page on the Icy website: http://icy.bioimageanalysis.org/plugin/parallel-colt-library-for-icy/