diff --git a/atlas.json b/atlas.json
index d8a8b3a3..872e8b06 100644
--- a/atlas.json
+++ b/atlas.json
@@ -9,7 +9,8 @@
     "ch01.asciidoc",
     "ch02.asciidoc",
     "ch03.asciidoc",
-    "ch04.asciidoc"
+    "ch04.asciidoc",
+    "ch05.asciidoc"
   ],
   "formats": {
     "pdf": {