diff --git a/README.md b/README.md
index 1f61723..d4412af 100644
--- a/README.md
+++ b/README.md
@@ -301,6 +301,7 @@ Reference links
 * https://medium.freecodecamp.org/a8afdbfde64d
 * https://medium.freecodecamp.org/secure-your-web-application-with-these-http-headers-fd66e0367628
 * https://openresty.org/download/agentzh-nginx-tutorials-en.html
+* https://github.com/intel/asynch_mode_nginx
 
 Static analyzers
 ----------------