diff --git a/lib/internal/errors.js b/lib/internal/errors.js
index 496f00e4ceba..2a3e8c8f19b6 100755
--- a/lib/internal/errors.js
+++ b/lib/internal/errors.js
@@ -11,6 +11,8 @@
 const kCode = Symbol('code');
 const messages = new Map();
 
+const { defineProperty } = Object;
+
 // Lazily loaded
 var util = null;
 
@@ -18,16 +20,39 @@ function makeNodeError(Base) {
   return class NodeError extends Base {
     constructor(key, ...args) {
       super(message(key, args));
-      this[kCode] = key;
+      defineProperty(this, kCode, {
+        configurable: true,
+        enumerable: false,
+        value: key,
+        writable: true
+      });
     }
 
     get name() {
       return `${super.name} [${this[kCode]}]`;
     }
 
+    set name(value) {
+      defineProperty(this, 'name', {
+        configurable: true,
+        enumerable: true,
+        value,
+        writable: true
+      });
+    }
+
     get code() {
       return this[kCode];
     }
+
+    set code(value) {
+      defineProperty(this, 'code', {
+        configurable: true,
+        enumerable: true,
+        value,
+        writable: true
+      });
+    }
   };
 }
 
diff --git a/test/parallel/test-internal-errors.js b/test/parallel/test-internal-errors.js
index cfe523496a8c..d8e2640f12b0 100644
--- a/test/parallel/test-internal-errors.js
+++ b/test/parallel/test-internal-errors.js
@@ -1,9 +1,9 @@
 // Flags: --expose-internals
 'use strict';
-
 const common = require('../common');
-const errors = require('internal/errors');
+
 const assert = require('assert');
+const errors = require('internal/errors');
 
 function invalidKey(key) {
   return new RegExp(`^An invalid error message key was used: ${key}\\.$`);
@@ -235,3 +235,59 @@ assert.throws(
     code: 'ERR_ASSERTION',
     message: /^At least one arg needs to be specified$/
   }));
+
+
+// Test that `code` property is mutable and that changing it does not change the
+// name.
+{
+  const myError = new errors.Error('ERR_MISSING_ARGS', ['Sterrance']);
+  assert.strictEqual(myError.code, 'ERR_MISSING_ARGS');
+  assert.strictEqual(myError.hasOwnProperty('code'), false);
+  assert.strictEqual(myError.hasOwnProperty('name'), false);
+  assert.deepStrictEqual(Object.keys(myError), []);
+  const initialName = myError.name;
+  myError.code = 'FHQWHGADS';
+  assert.strictEqual(myError.code, 'FHQWHGADS');
+  assert.strictEqual(myError.name, initialName);
+  assert.deepStrictEqual(Object.keys(myError), ['code']);
+  assert.ok(myError.name.includes('ERR_MISSING_ARGS'));
+  assert.ok(!myError.name.includes('FHQWHGADS'));
+}
+
+// Test that `name` is mutable and that changing it alters `toString()` but not
+// `console.log()` results, which is the behavior of `Error` objects in the
+// browser. Note that `name` becomes enumerable after being assigned.
+{
+  const myError = new errors.Error('ERR_MISSING_ARGS', ['Sterrance']);
+  assert.deepStrictEqual(Object.keys(myError), []);
+  const initialToString = myError.toString();
+
+  myError.name = 'Fhqwhgads';
+  assert.deepStrictEqual(Object.keys(myError), ['name']);
+  assert.notStrictEqual(myError.toString(), initialToString);
+}
+
+// Test that `message` is mutable and that changing it alters `toString()` but
+// not `console.log()` results, which is the behavior of `Error` objects in the
+// browser. Note that `message` remains non-enumerable after being assigned.
+{
+  let initialConsoleLog = '';
+  common.hijackStdout((data) => { initialConsoleLog += data; });
+  const myError = new errors.Error('ERR_MISSING_ARGS', ['Sterrance']);
+  assert.deepStrictEqual(Object.keys(myError), []);
+  const initialToString = myError.toString();
+  console.log(myError);
+  assert.notStrictEqual(initialConsoleLog, '');
+
+  common.restoreStdout();
+
+  let subsequentConsoleLog = '';
+  common.hijackStdout((data) => { subsequentConsoleLog += data; });
+  myError.message = 'Fhqwhgads';
+  assert.deepStrictEqual(Object.keys(myError), []);
+  assert.notStrictEqual(myError.toString(), initialToString);
+  console.log(myError);
+  assert.strictEqual(subsequentConsoleLog, initialConsoleLog);
+
+  common.restoreStdout();
+}