diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d964093a5..b4e33f8e5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
     branches: ["main"]
   pull_request:
     branches: ["main"]
-    types: [ "synchronize" ]
+    types: [ "opened", "synchronize" ]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}