diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 93fd25c06..2951a7f63 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,3 +4,4 @@
 
 - [이슈 및 PR 작성 방법](https://rhymix.org/manual/contrib/github)
 - [코딩 규칙](https://rhymix.org/manual/contrib/coding-standards)
+- [GPL: 개발자, 디자이너, 사용자 등의 권리와 의무](https://rhymix.org/manual/contrib/license)