diff --git a/docs/index.rst b/docs/index.rst
index c4d60d2..318ba43 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,17 +1,20 @@
 .. _swh-indexer:
 
-Software Heritage - Development Documentation
-=============================================
+Software Heritage - Indexer
+===========================
+
+Tools and workers used to mine the content of the archive and extract derived
+information from archive source code artifacts.
+
 
 .. toctree::
    :maxdepth: 2
    :caption: Contents:
 
 
-
 Indices and tables
 ==================
 
 * :ref:`genindex`
 * :ref:`modindex`
 * :ref:`search`