diff --git a/modules/ROOT/pages/_partials/Author_Group.adoc b/modules/ROOT/pages/_partials/Author_Group.adoc
index 6866290..8705b13 100644
--- a/modules/ROOT/pages/_partials/Author_Group.adoc
+++ b/modules/ROOT/pages/_partials/Author_Group.adoc
@@ -10,6 +10,8 @@ fweimer@redhat.com
 
 .Nikos Mavrogiannopoulos
 
+n.mavrogiannopoulos@gmail.com 
+
 .Robert Relyea
 
 *Red Hat*
diff --git a/modules/ROOT/pages/programming-languages/Python.adoc b/modules/ROOT/pages/programming-languages/Python.adoc
index 1f72911..c9637dc 100644
--- a/modules/ROOT/pages/programming-languages/Python.adoc
+++ b/modules/ROOT/pages/programming-languages/Python.adoc
@@ -1,6 +1,7 @@
 
 :experimental:
 
+
 [[chap-Defensive_Coding-Python]]
 = The Python Programming Language