diff --git a/docs/index.rst b/docs/index.rst
index 74756e7522401bb4e7fa63d9231fc401524f1c6f..55ab5fd51185bd109cff0e0dc0532096726e6b02 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,7 +1,10 @@
 .. _swh-model:
 
-Software Heritage - Development Documentation
-=============================================
+Software Heritage - Data model
+==============================
+
+Implementation of the :ref:`data-model` to archive source code artifacts.
+
 
 .. toctree::
    :maxdepth: 2