1 files changed, 10 insertions, 13 deletions
diff --git a/lib/child_process.js b/lib/child_process.js
index 5c315290c2..a790e85ee2 100644
--- a/lib/child_process.js
+++ b/lib/child_process.js
@@ -26,8 +26,6 @@ const {
   deprecate, convertToValidSignal, getSystemErrorName
 } = require('internal/util');
 const { isUint8Array } = require('internal/util/types');
-const { createPromise,
-        promiseResolve, promiseReject } = process.binding('util');
 const debug = util.debuglog('child_process');
 const { Buffer } = require('buffer');
 const { Pipe, constants: PipeConstants } = process.binding('pipe_wrap');
@@ -152,18 +150,17 @@ exports.exec = function exec(command /* , options, callback */) {
 
 const customPromiseExecFunction = (orig) => {
   return (...args) => {
-    const promise = createPromise();
-
-    orig(...args, (err, stdout, stderr) => {
-      if (err !== null) {
-        err.stdout = stdout;
-        err.stderr = stderr;
-        promiseReject(promise, err);
-      } else {
-        promiseResolve(promise, { stdout, stderr });
-      }
+    return new Promise((resolve, reject) => {
+      orig(...args, (err, stdout, stderr) => {
+        if (err !== null) {
+          err.stdout = stdout;
+          err.stderr = stderr;
+          reject(err);
+        } else {
+          resolve({ stdout, stderr });
+        }
+      });
     });
-    return promise;
   };
 };