diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index e67363c..eef6ab7 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,8 +1,9 @@
 name: Build
 
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - "main"
 
 jobs:
   build:
@@ -15,5 +16,5 @@ jobs:
           node-version: 20.x
           cache: "npm"
       - run: npm ci
-      - run: npm run build --if-present
+      - run: npm run build
       - run: npm test
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
new file mode 100644
index 0000000..332cebe
--- /dev/null
+++ b/.github/workflows/pr.yaml
@@ -0,0 +1,18 @@
+name: Build
+
+on:
+  - pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.x
+          cache: "npm"
+      - run: npm ci
+      - run: npm run build
+      - run: npm test