diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 13d1e19..969264a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,7 +3,7 @@ on:
   push:
     branches:
       - master
-  pull_request:
+    pull_request:
       - master
 jobs:
   build: