diff --git a/src/lib/number.spec.ts b/src/lib/number.spec.ts
index 0896a05..28c1fd9 100644
--- a/src/lib/number.spec.ts
+++ b/src/lib/number.spec.ts
@@ -1,5 +1,5 @@
 // tslint:disable:no-expression-statement
-import { test } from 'ava';
+import test from 'ava';
 import { double, power } from './number';
 
 test('double', t => {