diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5d5ae4a..659ed47 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
   release:
     needs: test
     runs-on: ubuntu-latest
-    if: ${{ github.branch == 'main' }}
+    if: github.ref == 'refs/heads/$default-branch'
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1