diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 01afac6..8024b9c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,6 +3,11 @@ name: Test suite
 on:
   workflow_dispatch:
   pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - auto_merge_enabled
   push:
     branches:
       - main