diff --git a/doc/edocument.rst b/doc/edocument.rst
index 2e8a8a8ae9..3626055a8a 100644
--- a/doc/edocument.rst
+++ b/doc/edocument.rst
@@ -5,6 +5,15 @@
 Electronic Document
 ===================
 
+:doc:`Peppol <edocument_peppol:index>`
+   Support for the Peppol network.
+
+:doc:`Peppol Peppyrus <edocument_peppol_peppyrus:index>`
+   Connect with Peppyrus Peppol access point.
+
+:doc:`UBL <edocument_ubl:index>`
+   Support UBL format.
+
 :doc:`UN/CEFACT <edocument_uncefact:index>`
    Support UN/CEFACT format.