diff --git a/core/test.mjs b/core/test.mjs
deleted file mode 100644
index 659accf..0000000
--- a/core/test.mjs
+++ /dev/null
@@ -1,7 +0,0 @@
-import * as client from './client.mjs'
-
-client.request('https://api.github.com/repos/thething/sc-helloworld/releases')
-  .then(
-    a => console.log('res:', a),
-    err => console.error('err', err)
-  ).then(() => process.exit(0))
diff --git a/package.json b/package.json
index d1d7f56..bf88e4b 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,12 @@
     "url": "https://github.com/TheThing/service-core/issues"
   },
   "homepage": "https://github.com/TheThing/service-core#readme",
+  "files": [
+    "lib.mjs",
+    "package.json",
+    "README.md",
+    "core"
+  ],
   "dependencies": {
     "bunyan-lite": "^1.0.1",
     "lodash": "^4.17.20",