diff --git a/README.md b/README.md
index b5f2115..264ccfb 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ Deployed Site Url : https://bhagatabhijeet.github.io/portfolio/index.html
@@ -57,3 +57,7 @@ forking the repo is absolutely fine. If you happen to like the overall scheme an
* more projects to be added.
* Resume pdf navbar menu to be enabled. Currently the **RESUME** menu is disabled on purpose.
* Add color scheme details and Grid, Navbar, Card selector's details and how to override them. This will help people who fork.
+
+# Courtesy
+* particle.js - MIT license Author : [VincentGarreau](github.com/VincentGarreau/particles.js)
+* MIT license: http://opensource.org/licenses/MIT