diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 51d54e76..e4a49f59 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -8,9 +8,12 @@ concurrency:
   cancel-in-progress: true
 
 on:
+  merge_group:
+    branches:
+      - 'main'
   pull_request:
     branches:
-      - '*'
+      - 'main'
   push:
     branches:
       - 'main'