diff --git a/asset/snippets/package.json b/asset/snippets/package.json
index 6a2db240e2..e4f9d36bbe 100644
--- a/asset/snippets/package.json
+++ b/asset/snippets/package.json
@@ -7,6 +7,9 @@
   "engines": {
     "node": ">=8"
   },
+  "files": [
+    "*.js"
+  ],
   "repository": "googleapis/nodejs-asset",
   "private": true,
   "nyc": {