diff --git a/lib/ours/util.js b/lib/ours/util.js
index 3755afe71..9896a1cec 100644
--- a/lib/ours/util.js
+++ b/lib/ours/util.js
@@ -2,8 +2,8 @@
 
 const bufferModule = require('buffer')
 const { kResistStopPropagation, SymbolDispose } = require('./primordials')
-const AbortSignal = global.AbortSignal || require('abort-controller').AbortSignal
-const AbortController = global.AbortController || require('abort-controller').AbortController
+const AbortSignal = globalThis.AbortSignal || require('abort-controller').AbortSignal
+const AbortController = globalThis.AbortController || require('abort-controller').AbortController
 const AsyncFunction = Object.getPrototypeOf(async function () {}).constructor
 const Blob = globalThis.Blob || bufferModule.Blob
 /* eslint-disable indent */
diff --git a/src/util.js b/src/util.js
index 536613fa1..8039b2c91 100644
--- a/src/util.js
+++ b/src/util.js
@@ -2,8 +2,8 @@
 
 const bufferModule = require('buffer')
 const { kResistStopPropagation, SymbolDispose } = require('./primordials')
-const AbortSignal = global.AbortSignal || require('abort-controller').AbortSignal
-const AbortController = global.AbortController || require('abort-controller').AbortController
+const AbortSignal = globalThis.AbortSignal || require('abort-controller').AbortSignal
+const AbortController = globalThis.AbortController || require('abort-controller').AbortController
 
 const AsyncFunction = Object.getPrototypeOf(async function () {}).constructor
 const Blob = globalThis.Blob || bufferModule.Blob