diff --git a/app/controllers/Main.scala b/app/controllers/Main.scala
index 77fe80643e..8e19de131a 100644
--- a/app/controllers/Main.scala
+++ b/app/controllers/Main.scala
@@ -106,7 +106,7 @@ final class Main(
 
   val robots = Action { req =>
     Ok {
-      if (env.net.crawlable && req.domain == env.net.domain.value) """User-agent: *
+      if (env.net.crawlable && req.domain == env.net.domain.value && env.net.isProd) """User-agent: *
 Allow: /
 Disallow: /game/export/
 Disallow: /games/export/