diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index 6c3e5a98..2f2413cd 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -3,6 +3,8 @@ name: CI
 on:
   push:
     branches: [master]
+  pull_request:
+    branches: '*'
 
 jobs:
   build: