diff --git a/src/test/utils.spec.ts b/src/test/utils.spec.ts
index 7fd31a4..6d9190d 100644
--- a/src/test/utils.spec.ts
+++ b/src/test/utils.spec.ts
@@ -1,4 +1,3 @@
-import sinon from 'sinon';
 import { generateArray } from '../lib/utils';
 import * as instance from '../lib/instances';