diff --git a/doc/conf.py b/doc/conf.py
index d647e953..de9908be 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -32,6 +32,7 @@ sys.path.insert(0, os.path.abspath('../scripts'))
 extensions = [
     #'sphinx.ext.autodoc',
     #'sphinx.ext.autosummary',
+    'sphinx.ext.autosectionlabel',
     'sphinx.ext.intersphinx',
     'sphinx.ext.todo',
     'sphinx.ext.mathjax',