diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c8dc840ce..e7c987f52 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches-ignore: ['gh-pages']
   pull_request:
-    branches: [master]
+    branches: [main]
 
 jobs:
   build: