diff --git a/flake.nix b/flake.nix
index 28c30f6..2704b0f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,8 @@
         };
       };
       
-      outputs-builder = channels:
+      outputs-builder = channels: {
         checks = inputs.self.packages.${channels.nixpkgs.system};
+      };
     };
 }