diff --git a/.github/workflows/ci-build.yaml b/.github/workflows/ci-build.yaml
index 8a9e634..9390597 100644
--- a/.github/workflows/ci-build.yaml
+++ b/.github/workflows/ci-build.yaml
@@ -1,6 +1,6 @@
 ---
 name: ghactions-ci-build
-on: [push]
+on: [push, pull_request]
 
 jobs:
   cmake-mingw: