diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index fb1afc0..b3934d4 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -22,6 +22,7 @@ concurrency:
 
 jobs:
   build:
+    environment: ${{ github.ref == 'refs/heads/master' && 'prod' || 'stage' }}
     runs-on: ubuntu-latest
 
     strategy:
@@ -52,7 +53,7 @@ jobs:
 
   deploy:
     environment:
-      name: github-pages
+      name: ${{ github.ref == 'refs/heads/master' && 'github-pages' || 'github-pages-stage' }}
       url: ${{ vars.CNAME }}
 
     runs-on: ubuntu-latest