diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 2b28b99..4988ab1 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -4,6 +4,7 @@ on:
     branches:
       - dev
   pull_request_target:
+    types: [opened, synchronize]
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true