diff --git a/frontend/src/robots.txt b/frontend/src/robots.txt
index 2c2029858..5a6814d00 100644
--- a/frontend/src/robots.txt
+++ b/frontend/src/robots.txt
@@ -1 +1 @@
-https://mempool.space/sitemap.xml
+Sitemap: https://mempool.space/sitemap.xml