diff --git a/documentation/kernel-dev/kernel-dev-maint-appx.xml b/documentation/kernel-dev/kernel-dev-maint-appx.xml
index 00fee3e352..3a91af1e0d 100644
--- a/documentation/kernel-dev/kernel-dev-maint-appx.xml
+++ b/documentation/kernel-dev/kernel-dev-maint-appx.xml
@@ -210,7 +210,9 @@
             the build tree directory.
             The files include the final <filename>.config</filename> file, all the <filename>.o</filename>
             files, the <filename>.a</filename> files, and so forth.
-            Since each machine or BSP has its own separate build directory in its own separate branch
+            Since each machine or BSP has its own separate 
+            <ulink url='&YOCTO_DOCS_DEV_URL;#build-directory'>Build Directory</ulink>
+            in its own separate branch
             of the Git repository, you can easily switch between different builds.
         </para>
     </section>