diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7557ac2..6be74b1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,5 +1,16 @@
 name: Test
-on: push
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
 jobs:
   build-and-test:
     runs-on: ubuntu-latest