diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 58c9fdd..d986ab8 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,14 +1,6 @@
 name: CI
 
-on:
-  push:
-    branches:
-      - master
-      - release-*
-  pull_request:
-    branches:
-      - master
-      - release-*
+on: pull_request
 
 jobs:
   ci:
diff --git a/test/cjs/package.json b/test/cjs/package.json
index b3fca2b..421857a 100644
--- a/test/cjs/package.json
+++ b/test/cjs/package.json
@@ -1,4 +1,5 @@
 {
+  "private": true,
   "scripts": {
     "test": "node index.js"
   }