diff --git a/test/parallel/test-crypto-dh-group-setters.js b/test/parallel/test-crypto-dh-group-setters.js
index 38f78c158704b2..7c774111952ead 100644
--- a/test/parallel/test-crypto-dh-group-setters.js
+++ b/test/parallel/test-crypto-dh-group-setters.js
@@ -6,21 +6,8 @@ if (!common.hasCrypto)
 const assert = require('assert');
 const crypto = require('crypto');
 
-assert.throws(
-  function() {
-    crypto.getDiffieHellman('modp1').setPrivateKey('');
-  },
-  new RegExp('^TypeError: crypto\\.getDiffieHellman\\(\\.\\.\\.\\)\\.' +
-  'setPrivateKey is not a function$'),
-  'crypto.getDiffieHellman(\'modp1\').setPrivateKey(\'\') ' +
-  'failed to throw the expected error.'
-);
-assert.throws(
-  function() {
-    crypto.getDiffieHellman('modp1').setPublicKey('');
-  },
-  new RegExp('^TypeError: crypto\\.getDiffieHellman\\(\\.\\.\\.\\)\\.' +
-  'setPublicKey is not a function$'),
-  'crypto.getDiffieHellman(\'modp1\').setPublicKey(\'\') ' +
-  'failed to throw the expected error.'
-);
+// Unlike DiffieHellman, DiffieHellmanGroup does not have any setters.
+const dhg = crypto.getDiffieHellman('modp1');
+assert.strictEqual(dhg.constructor, crypto.DiffieHellmanGroup);
+assert.strictEqual(dhg.setPrivateKey, undefined);
+assert.strictEqual(dhg.setPublicKey, undefined);