diff --git a/r2/r2/public/static/robots.txt b/r2/r2/public/static/robots.txt
index 78a790d0b..a888ef1f2 100644
--- a/r2/r2/public/static/robots.txt
+++ b/r2/r2/public/static/robots.txt
@@ -2,4 +2,5 @@ User-Agent: *
 Disallow: /goto
 Disallow: /*after=
 Disallow: /*before=
+Disallow: /domain/*t=
 Allow: /