diff --git a/.github/workflows/package-test.yaml b/.github/workflows/package-test.yaml
index b0ab6cfc..674cc662 100644
--- a/.github/workflows/package-test.yaml
+++ b/.github/workflows/package-test.yaml
@@ -1,6 +1,8 @@
 name: Package Tests - Contrib
 
 on:
+  pull_request:
+    branches: [main]
   schedule:
     - cron: "0 2 * * *" # every day at 2am UTC