diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9ec456db5..af8f1eb8f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,9 @@
 name: Continuous Integration
 
-on: [pull_request, workflow_dispatch]
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+  workflow_dispatch:
 
 defaults:
   run: