diff --git a/docs/html/samples/_book.yaml b/docs/html/samples/_book.yaml
deleted file mode 100644
index 3fe0d1914aa42..0000000000000
--- a/docs/html/samples/_book.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-toc:
-- title: About the Samples
-  path: /samples/index.html
-
-- title: What's New
-  path: /samples/new/index.html