diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index e5d59db..61f6ca9 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -1,9 +1,6 @@
 name: Python package
 
-on:
-  push:
-    branches:
-      - master
+on: [push, pull-request]
 
 jobs:
   build: