diff --git a/.github/workflows/ci-oss.yml b/.github/workflows/ci-oss.yml
index 7ccd00bf7..f6f490f34 100644
--- a/.github/workflows/ci-oss.yml
+++ b/.github/workflows/ci-oss.yml
@@ -2,10 +2,11 @@ name: CI (OSS)
 
 on:
   pull_request:
-  if: github.event.pull_request.head.repo.full_name != github.repository
+    types: [opened, synchronize]
 
 jobs:
   test:
+    if: github.event.pull_request.head.repo.full_name != github.repository
     uses: ./.github/workflows/test.yml
     with:
       saas: false