diff --git a/README.md b/README.md
index 1940b04..aac0aaf 100644
--- a/README.md
+++ b/README.md
@@ -713,3 +713,4 @@ check this out [here](https://github.com/BohdanOrlov/iOS-Developer-Roadmap)
 ## Author
 
 This README.md file is written by **Jungpyo Hong (Dennis)**
+email: ghdwjdvy96@gmail.com