diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 23fb1ec4..33570606 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,7 +3,7 @@ name: Jekyll site CI
 on:
   push:
     branches:
-      - master
+      - main
   schedule:
     - cron: 0 10 * * *