diff --git a/src/authorGen.js b/src/authorGen.js
index 75f342c..8efd433 100644
--- a/src/authorGen.js
+++ b/src/authorGen.js
@@ -1,3 +1,4 @@
+import { performance } from 'perf_hooks';
 import { readFileSync } from 'fs';
 import axios from 'axios';