diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cd61bcff8..d516aaaf3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -277,6 +277,25 @@ jobs:
       - name: Test Dynamic Build
         run: nix develop -c zig build -Dstatic=false
 
+  test-macos:
+    runs-on: namespace-profile-ghostty-macos
+    needs: test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      # Install Nix and use that to run our tests so our environment matches exactly.
+      - uses: cachix/install-nix-action@v26
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - uses: cachix/cachix-action@v14
+        with:
+          name: ghostty
+          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
+
+      - name: test
+        run: nix develop -c zig build test
+
   prettier:
     runs-on: namespace-profile-ghostty-sm
     timeout-minutes: 60