diff --git a/packages/util/__tests__/index.test.ts b/packages/util/__tests__/index.test.ts
index a8b7c06..fdbdfd6 100644
--- a/packages/util/__tests__/index.test.ts
+++ b/packages/util/__tests__/index.test.ts
@@ -1,4 +1,4 @@
-import util from '../src/default.js';
+import util from '../src/default';
 
 const types = {
   'Context': 'Function',