diff --git a/test/parallel/test-process-redirect-warnings-env.js b/test/parallel/test-process-redirect-warnings-env.js
index 05d0f4ed41..09e665e986 100644
--- a/test/parallel/test-process-redirect-warnings-env.js
+++ b/test/parallel/test-process-redirect-warnings-env.js
@@ -6,6 +6,7 @@
 // opened and the contents are validated
 
 const common = require('../common');
+const fixtures = require('../common/fixtures');
 const fs = require('fs');
 const fork = require('child_process').fork;
 const path = require('path');
@@ -13,7 +14,7 @@ const assert = require('assert');
 
 common.refreshTmpDir();
 
-const warnmod = require.resolve(`${common.fixturesDir}/warnings.js`);
+const warnmod = require.resolve(fixtures.path('warnings.js'));
 const warnpath = path.join(common.tmpDir, 'warnings.txt');
 
 fork(warnmod, { env: Object.assign({}, process.env,