diff --git a/.github/workflows/freebsd.yml b/.github/workflows/freebsd.yml
new file mode 100644
index 0000000..e1584f6
--- /dev/null
+++ b/.github/workflows/freebsd.yml
@@ -0,0 +1,21 @@
+name: freebsd
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: macos-12
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: make
+      uses: vmactions/freebsd-vm@v0
+      with:
+        prepare: pkg install -y libcheck
+        run: |
+          make
+          make test