diff --git a/source/using.rst b/source/using.rst
index d6c0bf7d2..2ee5a3ef0 100644
--- a/source/using.rst
+++ b/source/using.rst
@@ -75,7 +75,7 @@ Then sit back, grab a coffee and wait. You only have to specify ``--images </pat
 .. _arguments:
 
 Additional Arguments
-````````````````````
+--------------------
 
 Args::