diff --git a/src/test/storage-test.js b/src/test/storage-test.js
index 67ef21b2a..91f2dbb8e 100644
--- a/src/test/storage-test.js
+++ b/src/test/storage-test.js
@@ -18,7 +18,7 @@ const backups = require('../backups.js'),
     noop = require('../storage/noop.js'),
     os = require('os'),
     path = require('path'),
-    readdirp = require('readdirp'),
+    { readdirpPromise } = require('readdirp'),
     s3 = require('../storage/s3.js'),
     safe = require('safetydance'),
     stream = require('stream/promises');
@@ -327,7 +327,7 @@ describe('Storage', function () {
 
                             getFiles: async function(q, cb) {
                                 const target = GCSMockBasePath + q.prefix;
-                                const files = (await readdirp.promise(target)).map(f => f.fullPath);
+                                const files = (await readdirpPromise(target)).map(f => f.fullPath);
                                 const pageToken = q.pageToken || 0;
 
                                 const chunkedFiles = chunk(files, q.maxResults);