diff --git a/package.json b/package.json
index 674f51b..e952b29 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "scripts": {
     "test": "jest",
     "prebuild": "rimraf dist",
-    "build": "babel --copy-files --out-dir dist --ignore *.spec.js,__mocks__,__snapshots__ src",
+    "build": "babel --copy-files --out-dir dist --ignore __test__ src",
     "report-coverage": "codecov",
     "contribute": "all-contributors",
     "release": "semantic-release pre && npm publish && semantic-release post",