diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 9371bce9..662ff33c 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -1,5 +1,5 @@
 name: Tests
-on: push
+on: [push, pull_request]
 jobs:
   tests:
     runs-on: ${{ matrix.os }}