diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 923a16f..8d341e6 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -1,6 +1,6 @@
 name: Ubuntu
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   build: