diff --git a/.github/workflows/ci-tests-pypi.yml b/.github/workflows/ci-tests-pypi.yml
index 6d97f5a2..6ef5bcd9 100644
--- a/.github/workflows/ci-tests-pypi.yml
+++ b/.github/workflows/ci-tests-pypi.yml
@@ -6,11 +6,15 @@
 name: ci-tests-pypi
 
 on:
-  workflow_dispatch:
+  pull_request:
+
   schedule:
     # every day @ 00h03
     - cron: "3 0 * * *"
 
+  workflow_dispatch:
+
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true