diff --git a/.gitea/workflows/test-pr.yml b/.gitea/workflows/test-pr.yml
index 1af7071..eb9912d 100644
--- a/.gitea/workflows/test-pr.yml
+++ b/.gitea/workflows/test-pr.yml
@@ -1,7 +1,9 @@
 name: build and deploy website PR preview
 env:
   AWS_REGION: eu-central-1
-on: [pull_request]
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
 jobs:
   build-and-deploy:
     name: build and deploy