diff --git a/doc/robots.txt b/doc/robots.txt
index 7e743a2e..10560350 100644
--- a/doc/robots.txt
+++ b/doc/robots.txt
@@ -44,3 +44,6 @@ Disallow: /
 
 User-agent: TurnitinBot
 Disallow: /
+
+User-agent: Amazonbot
+Disallow: /do-not-crawl/