diff --git a/book.org b/book.org
index 3f90e06..ea05a38 100644
--- a/book.org
+++ b/book.org
@@ -100,6 +100,7 @@ Jonathan.
 Heidi.
 Felix.
 Toon.
+Jorg.
 Pieter.
 Tibo.
 Mustapha.