diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 59410c8..b42fd56 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -3,7 +3,7 @@ name: PHP Composer
 on:
   push:
     branches:
-      - master
+      - main
 
   # Run tests for any PRs.
   pull_request: