diff --git a/filenames.auto.gni b/filenames.auto.gni
index dc6bc7777210..7d0145216089 100644
--- a/filenames.auto.gni
+++ b/filenames.auto.gni
@@ -123,7 +123,6 @@ auto_filenames = {
     "lib/browser/api/module-keys.js",
     "lib/common/api/clipboard.js",
     "lib/common/api/deprecate.ts",
-    "lib/common/api/is-promise.js",
     "lib/common/api/module-list.js",
     "lib/common/api/native-image.js",
     "lib/common/api/shell.js",
@@ -132,6 +131,7 @@ auto_filenames = {
     "lib/common/crash-reporter.js",
     "lib/common/electron-binding-setup.ts",
     "lib/common/error-utils.js",
+    "lib/common/is-promise.ts",
     "lib/common/web-view-methods.js",
     "lib/renderer/api/crash-reporter.js",
     "lib/renderer/api/desktop-capturer.ts",
@@ -252,7 +252,6 @@ auto_filenames = {
     "lib/common/api/clipboard.js",
     "lib/common/api/deprecate.ts",
     "lib/common/api/exports/electron.js",
-    "lib/common/api/is-promise.js",
     "lib/common/api/module-list.js",
     "lib/common/api/native-image.js",
     "lib/common/api/shell.js",
@@ -262,6 +261,7 @@ auto_filenames = {
     "lib/common/electron-binding-setup.ts",
     "lib/common/error-utils.js",
     "lib/common/init.ts",
+    "lib/common/is-promise.ts",
     "lib/common/parse-features-string.js",
     "lib/common/reset-search-paths.ts",
     "lib/common/web-view-methods.js",
@@ -277,7 +277,6 @@ auto_filenames = {
     "lib/common/api/clipboard.js",
     "lib/common/api/deprecate.ts",
     "lib/common/api/exports/electron.js",
-    "lib/common/api/is-promise.js",
     "lib/common/api/module-list.js",
     "lib/common/api/native-image.js",
     "lib/common/api/shell.js",
@@ -287,6 +286,7 @@ auto_filenames = {
     "lib/common/electron-binding-setup.ts",
     "lib/common/error-utils.js",
     "lib/common/init.ts",
+    "lib/common/is-promise.ts",
     "lib/common/reset-search-paths.ts",
     "lib/common/web-view-methods.js",
     "lib/renderer/api/crash-reporter.js",
@@ -327,7 +327,6 @@ auto_filenames = {
     "lib/common/api/clipboard.js",
     "lib/common/api/deprecate.ts",
     "lib/common/api/exports/electron.js",
-    "lib/common/api/is-promise.js",
     "lib/common/api/module-list.js",
     "lib/common/api/native-image.js",
     "lib/common/api/shell.js",
@@ -337,6 +336,7 @@ auto_filenames = {
     "lib/common/electron-binding-setup.ts",
     "lib/common/error-utils.js",
     "lib/common/init.ts",
+    "lib/common/is-promise.ts",
     "lib/common/reset-search-paths.ts",
     "lib/renderer/api/crash-reporter.js",
     "lib/renderer/api/desktop-capturer.ts",
diff --git a/lib/browser/rpc-server.js b/lib/browser/rpc-server.js
index 19a7674f28f1..fd511c9439e9 100644
--- a/lib/browser/rpc-server.js
+++ b/lib/browser/rpc-server.js
@@ -9,8 +9,6 @@ const eventBinding = process.electronBinding('event')
 const clipboard = process.electronBinding('clipboard')
 const features = process.electronBinding('features')
 
-const { isPromise } = electron
-
 const { getContentScripts } = require('@electron/internal/browser/chrome-extension')
 const { crashReporterInit } = require('@electron/internal/browser/crash-reporter-init')
 const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal')
@@ -20,6 +18,7 @@ const guestViewManager = require('@electron/internal/browser/guest-view-manager'
 const bufferUtils = require('@electron/internal/common/buffer-utils')
 const errorUtils = require('@electron/internal/common/error-utils')
 const clipboardUtils = require('@electron/internal/common/clipboard-utils')
+const { isPromise } = require('@electron/internal/common/is-promise')
 
 const hasProp = {}.hasOwnProperty
 
diff --git a/lib/common/api/module-list.js b/lib/common/api/module-list.js
index 615a6927265a..da75e7d36fb2 100644
--- a/lib/common/api/module-list.js
+++ b/lib/common/api/module-list.js
@@ -6,6 +6,5 @@ module.exports = [
   { name: 'nativeImage', loader: () => require('./native-image') },
   { name: 'shell', loader: () => require('./shell') },
   // The internal modules, invisible unless you know their names.
-  { name: 'deprecate', loader: () => require('./deprecate'), private: true },
-  { name: 'isPromise', loader: () => require('./is-promise'), private: true }
+  { name: 'deprecate', loader: () => require('./deprecate'), private: true }
 ]
diff --git a/lib/common/api/is-promise.js b/lib/common/is-promise.ts
similarity index 81%
rename from lib/common/api/is-promise.js
rename to lib/common/is-promise.ts
index d6115a145585..2d5203f9bd3e 100644
--- a/lib/common/api/is-promise.js
+++ b/lib/common/is-promise.ts
@@ -1,6 +1,4 @@
-'use strict'
-
-module.exports = function isPromise (val) {
+export function isPromise (val: any) {
   return (
     val &&
     val.then &&
diff --git a/lib/renderer/api/remote.js b/lib/renderer/api/remote.js
index 009e7ea3c7d9..04ed257ef6f1 100644
--- a/lib/renderer/api/remote.js
+++ b/lib/renderer/api/remote.js
@@ -1,12 +1,11 @@
 'use strict'
 
 const v8Util = process.electronBinding('v8_util')
-const { isPromise } = require('electron')
-const resolvePromise = Promise.resolve.bind(Promise)
 
 const { CallbacksRegistry } = require('@electron/internal/renderer/callbacks-registry')
 const bufferUtils = require('@electron/internal/common/buffer-utils')
 const errorUtils = require('@electron/internal/common/error-utils')
+const { isPromise } = require('@electron/internal/common/is-promise')
 const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-renderer-internal')
 
 const callbacksRegistry = new CallbacksRegistry()
@@ -216,7 +215,7 @@ function metaToValue (meta) {
     value: () => meta.value,
     array: () => meta.members.map((member) => metaToValue(member)),
     buffer: () => bufferUtils.metaToBuffer(meta.value),
-    promise: () => resolvePromise({ then: metaToValue(meta.then) }),
+    promise: () => Promise.resolve({ then: metaToValue(meta.then) }),
     error: () => metaToPlainObject(meta),
     date: () => new Date(meta.value),
     exception: () => { throw errorUtils.deserialize(meta.value) }
diff --git a/lib/sandboxed_renderer/api/module-list.js b/lib/sandboxed_renderer/api/module-list.js
index 81b0ef36a8dd..5afffe694e93 100644
--- a/lib/sandboxed_renderer/api/module-list.js
+++ b/lib/sandboxed_renderer/api/module-list.js
@@ -34,10 +34,5 @@ module.exports = [
     name: 'deprecate',
     load: () => require('@electron/internal/common/api/deprecate'),
     private: true
-  },
-  {
-    name: 'isPromise',
-    load: () => require('@electron/internal/common/api/is-promise'),
-    private: true
   }
 ]