diff --git a/.github/workflows/check-pr-maci.yml b/.github/workflows/check-pr-maci.yml
new file mode 100644
index 00000000..4119bb82
--- /dev/null
+++ b/.github/workflows/check-pr-maci.yml
@@ -0,0 +1,33 @@
+name: Check Pull Request MACI
+
+on:
+  pull_request:
+    branches:
+      - MACI
+  push:
+    branches:
+      - MACI_DO
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "18"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Build
+        run: npm run build
+
+      - name: Tests
+        run: npm run test
diff --git a/.github/workflows/check-pr.yml b/.github/workflows/check-pr.yml
index e2f553d7..9daf757c 100644
--- a/.github/workflows/check-pr.yml
+++ b/.github/workflows/check-pr.yml
@@ -2,7 +2,8 @@ name: Check Pull Request
 
 on:
   pull_request:
-    branches: ["*"]
+    branches:
+      - main
 
 jobs:
   check:
@@ -20,5 +21,3 @@ jobs:
           flyctl -c fly.staging.toml deploy --remote-only --build-only
         env:
           FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN_STAGE }}
-
-