diff --git a/cmd/workers-assets-gen/assets/wasm_exec_go.js b/cmd/workers-assets-gen/assets/wasm_exec_go.js
index b271d1a..fa3bd91 100644
--- a/cmd/workers-assets-gen/assets/wasm_exec_go.js
+++ b/cmd/workers-assets-gen/assets/wasm_exec_go.js
@@ -491,7 +491,7 @@
 				[null, 2],
 				[true, 3],
 				[false, 4],
-				[globalThis, 5],
+				[globalProxy, 5],
 				[this, 6],
 			]);
 			this._idPool = [];   // unused ids that have been garbage collected
diff --git a/misc/wasm/go_js_wasm_exec b/misc/wasm/go_js_wasm_exec
new file mode 100755
index 0000000..ff59257
--- /dev/null
+++ b/misc/wasm/go_js_wasm_exec
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# Copyright 2018 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ]; do
+	DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+	SOURCE="$(readlink "$SOURCE")"
+	[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
+done
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+
+# Increase the V8 stack size from the default of 984K
+# to 8192K to ensure all tests can pass without hitting
+# stack size limits.
+exec node --stack-size=8192 "$DIR/wasm_exec_node.js" "$@"