diff --git a/.github/workflows/waf-build-v03.yml b/.github/workflows/waf-build-v03.yml
new file mode 100644
index 0000000..0bbb8ff
--- /dev/null
+++ b/.github/workflows/waf-build-v03.yml
@@ -0,0 +1,23 @@
+name: build_v03
+
+on:
+  push:
+    branches: [ v0.3 ]
+  pull_request:
+    branches: [ v0.3 ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: configure
+      run: ./waf configure --with-tests
+    - name: build
+      run: ./waf
+    - name: install
+      run: ./waf install
+    - name: check
+      run: ./build/unit-tests