diff --git a/fetch.bs b/fetch.bs
index 59bd230b3..ec1e89ed3 100644
--- a/fetch.bs
+++ b/fetch.bs
@@ -5377,8 +5377,8 @@ method, must run these steps:
"immutable
".
AbortError
" {{DOMException}}, and return p.
+ aborted flag is set, throw an "AbortError
"
+ {{DOMException}}.
Otherwise, if requestObject's signal is not null, add the following abort steps to requestObject's