diff --git a/site/_sidebar.md b/site/_sidebar.md
index d8da9dc..4aae5b8 100644
--- a/site/_sidebar.md
+++ b/site/_sidebar.md
@@ -2,3 +2,4 @@
 * [Page1](pages/Page1.md)
 * [Page2](pages/Page2.md)
 * [Page3](pages/Page3.md)
+* [Page4](pages/page-4.md)