diff --git a/index.bs b/index.bs
index f39d69e4..7e164e55 100644
--- a/index.bs
+++ b/index.bs
@@ -5727,7 +5727,7 @@ are known as <dfn id="dfn-object-type" export>object types</dfn>.
         StringType Null
         identifier Null
         "sequence" "&lt;" TypeWithExtendedAttributes "&gt;" Null
-        "async iterable" "&lt;" TypeWithExtendedAttributes "&gt;" Null
+        "async_iterable" "&lt;" TypeWithExtendedAttributes "&gt;" Null
         "object" Null
         "symbol" Null
         BufferRelatedType Null