diff --git a/.cirrus.yml b/.cirrus.yml
new file mode 100644
index 0000000..a9b5cad
--- /dev/null
+++ b/.cirrus.yml
@@ -0,0 +1,7 @@
+task:
+  name: FreeBSD
+  freebsd_instance:
+    image_family: freebsd-14-0
+  install_script: pkg install -y ghc hs-cabal-install git autoconf bash
+  script:
+    - ./.cirrus/ci.sh build_freebd
diff --git a/.cirrus/ci.sh b/.cirrus/ci.sh
new file mode 100755
index 0000000..18ba687
--- /dev/null
+++ b/.cirrus/ci.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -xEeuo pipefail
+
+build_freebsd() {
+  export GHCUP_INSTALL_BASE_PREFIX="/opt/ghc/"
+  mkdir -p ~/.local/ghcup/bin/
+  curl -L https://downloads.haskell.org/~ghcup/x86_64-portbld-freebsd-ghcup --output /opt/ghcup/bin/ghcup
+  chmod +x /opt/ghcup/bin/ghcup
+  ghcup install ghc 9.8.2
+  ghcup set ghc 9.8.2
+  ghcup install cabal 3.12.1.0
+}
+
+help() {
+  echo "Run with \`build_freebsd\`"
+}
+
+case ${1:-help} in
+  help) help ;;
+  build_frebsd) build_freebsd ;;
+
+esac