diff --git a/Writerside/d.tree b/Writerside/d.tree
index 66a793d..0907716 100644
--- a/Writerside/d.tree
+++ b/Writerside/d.tree
@@ -25,10 +25,9 @@
         </toc-element>
     </toc-element>
     <toc-element toc-title="Kernel">
-        <toc-element toc-title="Device Tree">
-
-        </toc-element>
+        <toc-element topic="Build-Kernel.md"/>
     </toc-element>
+    <toc-element toc-title="Device Tree"/>
     <toc-element toc-title="U-Boot">
     </toc-element>
     <toc-element toc-title="Odroid">