diff --git a/.github/workflows/publish_pypi.yml b/.github/workflows/publish_pypi.yml
index 944c900e9a..54a08b51c9 100644
--- a/.github/workflows/publish_pypi.yml
+++ b/.github/workflows/publish_pypi.yml
@@ -1,5 +1,6 @@
 name: Build and publish package to PyPI
 on:
+  pull_request:
   release:
     types: [published]
   schedule: