diff --git a/lib/_http_server.js b/lib/_http_server.js
index 5d8b02ef1234c8..cc3254e20ff15c 100644
--- a/lib/_http_server.js
+++ b/lib/_http_server.js
@@ -21,7 +21,12 @@
 
 'use strict';
 
-const { Object } = primordials;
+const {
+  Object: {
+    setPrototypeOf: ObjectSetPrototypeOf,
+    keys: ObjectKeys,
+  }
+} = primordials;
 
 const net = require('net');
 const assert = require('internal/assert');
@@ -165,8 +170,8 @@ function ServerResponse(req) {
     };
   }
 }
-Object.setPrototypeOf(ServerResponse.prototype, OutgoingMessage.prototype);
-Object.setPrototypeOf(ServerResponse, OutgoingMessage);
+ObjectSetPrototypeOf(ServerResponse.prototype, OutgoingMessage.prototype);
+ObjectSetPrototypeOf(ServerResponse, OutgoingMessage);
 
 ServerResponse.prototype._finish = function _finish() {
   DTRACE_HTTP_SERVER_RESPONSE(this.connection);
@@ -258,8 +263,8 @@ function writeHead(statusCode, reason, obj) {
     // Slow-case: when progressive API and header fields are passed.
     let k;
     if (obj) {
-      const keys = Object.keys(obj);
-      for (let i = 0; i < keys.length; i++) {
+      const keys = ObjectKeys(obj);
+      for (var i = 0; i < keys.length; i++) {
         k = keys[i];
         if (k) this.setHeader(k, obj[k]);
       }
@@ -341,8 +346,8 @@ function Server(options, requestListener) {
   this.maxHeadersCount = null;
   this.headersTimeout = 40 * 1000; // 40 seconds
 }
-Object.setPrototypeOf(Server.prototype, net.Server.prototype);
-Object.setPrototypeOf(Server, net.Server);
+ObjectSetPrototypeOf(Server.prototype, net.Server.prototype);
+ObjectSetPrototypeOf(Server, net.Server);
 
 
 Server.prototype.setTimeout = function setTimeout(msecs, callback) {