diff --git a/frontend/src/robots.txt b/frontend/src/robots.txt
index 5a6814d00..27ed8393b 100644
--- a/frontend/src/robots.txt
+++ b/frontend/src/robots.txt
@@ -1 +1,2 @@
+User-agent: *
 Sitemap: https://mempool.space/sitemap.xml