diff --git a/_Sidebar.md b/_Sidebar.md
index 391fd1e..89e302f 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -31,6 +31,7 @@
   * [[RegexExtended]]
   * [[Development Information]]
   * [[MyGet preview versions]]
+  * [[Building Project]]
 * Errors
   * [[Xamarin---Could-not-load-file-or-assembly]]
   * [[Conflict-on-Microsoft.CodeAnalysis.CSharp]]