diff --git a/README.rst b/README.rst
index 5f753bcf5..09dd5e291 100644
--- a/README.rst
+++ b/README.rst
@@ -90,7 +90,7 @@ these are explained in the help text, as displayed when typing
 -  disabling TrueType instruction disassembly
 
 The TTX file format
-^^^^^^^^^^^^^^^^^^^
+-------------------
 
 The following tables are currently supported: