diff --git a/.github/workflows/ci-build_test.yaml b/.github/workflows/ci-build_test.yaml
index 885af867b..6af6b5400 100644
--- a/.github/workflows/ci-build_test.yaml
+++ b/.github/workflows/ci-build_test.yaml
@@ -3,7 +3,7 @@ name: Build test
 
 on:
   workflow_dispatch:
-  push:
+  pull_request:
 
 jobs:
   build: