diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 8ff783a..addc7ad 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -1,6 +1,6 @@
 name: check
 
-on: push
+on: [push, pull_request]
 #  push:
 #    paths:
 #      - "trombinoscope/staff/**"