diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 626bf21..9ba9c0e 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -2,6 +2,8 @@ name: Run tests
 # Run test at each push to main, if changes to package or tests files
 on:
   workflow_dispatch:
+  pull_request:
+    branches: [ main ]
   push:
     branches: [ main ]
     paths: