diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 56adc81b..1246d9c2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,9 @@ jobs:
           - os: ubuntu-latest
             target: william
           - os: ubuntu-latest
-            target: synopc
+            target: nixos-local
+          - os: macos-latest
+            target: macos-local
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
diff --git a/flake.nix b/flake.nix
index 3e93af20..4582688a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -81,7 +81,7 @@
         };
       };
 
-      nixosConfigurations = lib.mkSystem {
+      nixosConfigurations = mkSystem {
         type = "nixos";
       };