diff --git a/src/docbkx/book.xml b/src/docbkx/book.xml
index dcbc328f8cd..bb2017afe71 100644
--- a/src/docbkx/book.xml
+++ b/src/docbkx/book.xml
@@ -68,6 +68,7 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="configuration.xml" />
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="shell.xml" />
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="build.xml" />
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="developer.xml" />