diff --git a/flake.nix b/flake.nix
index 2c3d70c..451156e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -127,6 +127,6 @@
             lib = self.lib.${system};
             nixpkgs = nixpkgsFor.${system};
           });
-      in checks' // { x86_64-linux = checks'.x86_64-linux-x86_64-genode; };
+      in { x86_64-linux = checks'.x86_64-linux-x86_64-genode; };
     };
 }