diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 359a8c7..21cfb1e 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -6,6 +6,7 @@ on:
     branches:
       - master
       - devel
+      - pure-py
     paths:
       - ".github/actions/setup-python/**"
       - ".github/workflows/python-package.yml"