diff --git a/book/docs/9_kafka_zero_to_hero/main_page.md b/book/docs/9_kafka_zero_to_hero/main_page.md
index 108fce7..10780e5 100644
--- a/book/docs/9_kafka_zero_to_hero/main_page.md
+++ b/book/docs/9_kafka_zero_to_hero/main_page.md
@@ -10,7 +10,7 @@
   - [신진수]()
   - [이동욱](https://github.com/ehddnr301)
   - [이영전]()
-  - [이호민]()
+  - [이호민](https://github.com/DShomin)
   - [이힘찬](https://github.com/ssilb4)
   - [장승호](https://github.com/jshEIT)
   - [홍지영​​]()