diff --git a/flake.nix b/flake.nix
index 2704b0f..ed411e4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,7 +23,7 @@
       };
       
       outputs-builder = channels: {
-        checks = inputs.self.packages.${channels.nixpkgs.system};
+        checks = inputs.nixpkgs.lib.filterAttrs (name: _: name == "md-manual") inputs.self.packages.${channels.nixpkgs.system};
       };
     };
 }