diff --git a/docs/_sidebar.md b/docs/_sidebar.md
index 56f5a13..8b8d6f3 100644
--- a/docs/_sidebar.md
+++ b/docs/_sidebar.md
@@ -1,7 +1,5 @@
 - [Introduction](README)
 
-- [Usage](Usage)
-
 - [Function Index](Function-Index)
 
 ---