diff --git a/docs/root/source/korean/index.rst b/docs/root/source/korean/index.rst
index 0bc0b81e..49539a58 100644
--- a/docs/root/source/korean/index.rst
+++ b/docs/root/source/korean/index.rst
@@ -75,7 +75,7 @@ BigchainDB 문서
 
 
 BigchainDB에 대한 추가 정보
----------------------
+--------------------------
 
 .. toctree::
    :maxdepth: 1