diff --git a/index.bs b/index.bs
index 9141ea459..e894e7c60 100644
--- a/index.bs
+++ b/index.bs
@@ -5025,8 +5025,6 @@ To <dfn>create a report request</dfn> given a [=URL=] |url| and a [=byte sequenc
     ::  `null`
     :   [=request/origin=]
     ::  |url|'s [=url/origin=]
-    :   [=request/window=]
-    ::  "`no-window`"
     :   [=request/service-workers mode=]
     ::  "`none`"
     :   [=request/initiator=]