diff --git a/README.md b/README.md
index 152552d3..9da38f2a 100644
--- a/README.md
+++ b/README.md
@@ -566,6 +566,7 @@ _Libraries for preprocessing CSS files._
 
 - [goterator](https://github.com/yaa110/goterator) - Iterator implementation to provide map and reduce functionalities.
 - [iter](https://github.com/disksing/iter) - Go implementation of C++ STL iterators and algorithms.
+- [goiter](https://github.com/hsldymq/goiter) - goiter provides many iterator helper functions base on rangefunc feature.
 
 ### Maps