diff --git a/book.asciidoc b/book.asciidoc
index b23bf473..f3973f18 100644
--- a/book.asciidoc
+++ b/book.asciidoc
@@ -16,4 +16,6 @@ include::ch05.asciidoc[]
 
 include::ch06.asciidoc[]
 
-include::ch07.asciidoc[]
\ No newline at end of file
+include::ch07.asciidoc[]
+
+include::ch08.asciidoc[]
\ No newline at end of file