diff --git a/.github/workflows/firebase-hosting-merge.yml b/.github/workflows/firebase-hosting-merge.yml
index 7ca7aa6..9b0a153 100644
--- a/.github/workflows/firebase-hosting-merge.yml
+++ b/.github/workflows/firebase-hosting-merge.yml
@@ -9,6 +9,7 @@ name: Deploy to Firebase Hosting on merge
 jobs:
   build_and_deploy:
     runs-on: ubuntu-latest
+    environment: production
     steps:
       - uses: actions/checkout@v3
       - run: npm ci && npm run build
diff --git a/.github/workflows/firebase-hosting-pull-request.yml b/.github/workflows/firebase-hosting-pull-request.yml
index 068ab51..5465771 100644
--- a/.github/workflows/firebase-hosting-pull-request.yml
+++ b/.github/workflows/firebase-hosting-pull-request.yml
@@ -7,6 +7,7 @@ jobs:
   build_and_preview:
     if: '${{ github.event.pull_request.head.repo.full_name == github.repository }}'
     runs-on: ubuntu-latest
+    environment: production
     steps:
       - uses: actions/checkout@v3
       - run: npm ci && npm run build