diff --git a/package.json b/package.json
index d25b91e..c37363f 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   },
   "scripts": {
     "lint": "eslint '**/*.js'",
-    "test:js": "mocha test/test.js test/lru-cache.js",
+    "test:js": "mocha 'test/**/*.spec.js'",
     "test": "npm run lint && npm run test:js"
   },
   "bin": {
diff --git a/test/lru-cache.js b/test/lru-cache.spec.js
similarity index 100%
rename from test/lru-cache.js
rename to test/lru-cache.spec.js
diff --git a/test/test.js b/test/test.spec.js
similarity index 100%
rename from test/test.js
rename to test/test.spec.js