diff --git a/src/doc/converters.rst b/src/doc/converters.rst
index b4ba89ced3b5858ca2f8abe7bc724d6710d9203b..95676627d95a5cd6bbca5208b67f9689fffb6806 100644
--- a/src/doc/converters.rst
+++ b/src/doc/converters.rst
@@ -77,7 +77,7 @@ Reads a YAML header from Markdown files (if such a header exists) and creates
 children elements according to the structure of the header.
 
 DictElement Converter
-==============
+=====================
 Creates a child StructureElement for each key in the dictionary.
 
 Typical Subtree converters