diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index da4dd06..b9cf79d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,12 @@
 name: tests
 on:
-  - pull_request
+  # pull-request events are not triggered when a PR is merged
+  # push events are not triggered when a PR created from a fork repository
+  # So we need both to run tests on every PR and after merging
+  pull_request:
+  push:
+    branches:
+      - main
 jobs:
   tests:
     name: tests