diff --git a/docs/root/source/korean/index.rst b/docs/root/source/korean/index.rst
index 49539a58..0ba62784 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