diff --git a/test/parallel/test-https-agent-sockets-leak.js b/test/parallel/test-https-agent-sockets-leak.js
index 3772fd3a10689f..15409d33dbd86a 100644
--- a/test/parallel/test-https-agent-sockets-leak.js
+++ b/test/parallel/test-https-agent-sockets-leak.js
@@ -4,14 +4,14 @@ const common = require('../common');
 if (!common.hasCrypto)
   common.skip('missing crypto');
 
-const fs = require('fs');
 const https = require('https');
 const assert = require('assert');
+const fixtures = require('../common/fixtures');
 
 const options = {
-  key: fs.readFileSync(`${common.fixturesDir}/keys/agent1-key.pem`),
-  cert: fs.readFileSync(`${common.fixturesDir}/keys/agent1-cert.pem`),
-  ca: fs.readFileSync(`${common.fixturesDir}/keys/ca1-cert.pem`)
+  key: fixtures.readKey('agent1-key.pem'),
+  cert: fixtures.readKey('agent1-cert.pem'),
+  ca: fixtures.readKey('ca1-cert.pem')
 };
 
 const server = https.Server(options, common.mustCall((req, res) => {