diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 0e5932f..1afcffd 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -1,6 +1,6 @@
 name: Python package
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   build: