diff --git a/index.md b/index.md
index 68e370f3..f699bf03 100644
--- a/index.md
+++ b/index.md
@@ -145,3 +145,5 @@ Signed,
 [Vladislav Glinsky](https://github.com/cl0ne)
 
 [Sergei Shilin](https://github.com/GutsyHeart)
+
+[Yuriy Chumak](https://github.com/yuriy-chumak)