diff --git a/document/js-api/index.bs b/document/js-api/index.bs
index de3419cff6..0b9ffd53c5 100644
--- a/document/js-api/index.bs
+++ b/document/js-api/index.bs
@@ -741,7 +741,8 @@ Immediately after a WebAssembly [=memory.grow=] instruction executes, perform th
{{ArrayBuffer}} objects returned by a {{Memory}} object must have a size that is a multiple of a WebAssembly [=page size=] (the constant 65536). For this reason [=HostResizeArrayBuffer=] is redefined as follows.
- The abstract operation [=HostResizeArrayBuffer=] takes arguments |buffer| (an {{ArrayBuffer}}) and |newLength|. It performs the following steps when called.
+
+ The abstract operation [=HostResizeArrayBuffer=] takes arguments |buffer| (an {{ArrayBuffer}}) and |newLength|. It performs the following steps when called.
1. If |buffer|.\[[ArrayBufferDetachKey]] is "WebAssembly.Memory",
1. Let |map| be the [=surrounding agent=]'s associated [=Memory object cache=].
@@ -1089,7 +1090,7 @@ Note: Exported Functions do not have a \[[Construct]] method and thus it is not
1. If |resultsSize| is 0, return « ».
1. Otherwise, if |resultsSize| is 1, return « [=?=] [=ToWebAssemblyValue=](|ret|, |results|[0]) ».
1. Otherwise,
- 1. Let |method| be [=?=] [$GetMethod$](|ret|, {{@@iterator}}).
+ 1. Let |method| be [=?=] [$GetMethod$](|ret|, {{%Symbol.iterator%}}).
1. If |method| is undefined, [=throw=] a {{TypeError}}.
1. Let |values| be [=?=] [$IteratorToList$]([=?=] [$GetIteratorFromMethod$](|ret|, |method|)).
1. Let |wasmValues| be a new, empty [=list=].
@@ -1210,7 +1211,7 @@ When the [=namespace object=] for the {{WebAssembly}} namespace is [=create a na
1. Let |namespaceObject| be the [=namespace object=].
1. [=list/iterate|For each=] |error| of « "CompileError", "LinkError", "RuntimeError" »,
1. Let |constructor| be a new object, implementing the [=NativeError Object Structure=], with NativeError set to |error|.
- 1. [=!=] [$CreateMethodProperty$](|namespaceObject|, |error|, |constructor|).
+ 1. [=!=] [$DefineMethodProperty$](|namespaceObject|, |error|, |constructor|, false).