diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index da48a5cf6..3cb3cb5dd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,7 @@
 name: Service CI
 
 on:
+  pull_request:
   push:
     branches-ignore:
       - gh-pages