diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 73929dcd..bd220713 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,6 @@
 name: Build
 
-on: push
+on: [push, pull_request]
 
 env: 
   BOARD_HARDWARE_PATH: ../hardware