diff --git a/README.md b/README.md
index 880c083..365a0d4 100644
--- a/README.md
+++ b/README.md
@@ -364,6 +364,11 @@ Please note that this project is released with a [Code of Conduct](CODE_OF_CONDU
 - [![github-alt][github-img]](https://github.com/ryokugyu)
   [![twitter-alt][twitter-img]](https://twitter.com/ryokugyu_)
 
+### Ha Huy Long Hai
+- An undergraduate Computer Science student
+- Interests: Machine learning
+- [![github-alt][github-img]](https://github.com/longhai18)
+
 # I
 
 ### IGC
@@ -630,7 +635,7 @@ Please note that this project is released with a [Code of Conduct](CODE_OF_CONDU
   - Learning
 - [![twitter-alt][twitter-img]](https://twitter.com/_reesea)
   [![github-alt][github-img]](https://github.com/reesea)
-  
+
   ### Robert Spurlin
 - Web Developer
 - Hobbies:
@@ -645,7 +650,7 @@ Please note that this project is released with a [Code of Conduct](CODE_OF_CONDU
 - [![twitter-alt][twitter-img]](https://twitter.com/rowhitswami)
   [![facebook-alt][facebook-img]](https://facebook.com/rowhitswami)
   [![github-alt][github-img]](https://github.com/rowhitswami)
-  
+
 ### Rohit Kunji
 - Technical Event Coordinator @AASF
 - Hobbies:
@@ -745,7 +750,7 @@ Please note that this project is released with a [Code of Conduct](CODE_OF_CONDU
 - I am a developer.
 - I love Coding
   [![github-alt][github-img]](https://github.com/thientranreactdev)
-  
+
 ### Trill Cosby
 - Student Computer Science
 - Reverse engineer all the things