diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index dd4f23bd..627c587b 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -1,6 +1,6 @@
 name: Python package
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   build: