diff --git a/.github/workflows/freebsd.yml b/.github/workflows/freebsd.yml
new file mode 100644
index 000000000..60b987420
--- /dev/null
+++ b/.github/workflows/freebsd.yml
@@ -0,0 +1,32 @@
+name: FreeBSD
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+    runs-on: macos-12
+
+    env:
+      CMAKE_GENERATOR: Ninja
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Test in FreeBSD
+      id: test
+      uses: vmactions/freebsd-vm@v0
+      with:
+        usesh: true
+        prepare: |
+          pkg install -y ninja cmake openssl-devel
+
+        run: |
+          freebsd-version
+          cmake -B build && cmake --build build -t retest
+          ./build/test/retest -r -v
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0641fc35c..67f2be40c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -583,6 +583,10 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
     src/dns/darwin/srv.c
     src/net/bsd/brt.c
   )
+elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+  list(APPEND SRCS
+    src/net/bsd/brt.c
+  )
 elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   list(APPEND SRCS
     src/net/linux/rt.c