diff --git a/flake.nix b/flake.nix
index 01efa017..bb5bc3da 100644
--- a/flake.nix
+++ b/flake.nix
@@ -271,6 +271,7 @@
             '';
         };
 
+        container = nixosConfigurations.container.config.system.build.toplevel;
       };
 
       checks.build = hydraJobs.build.x86_64-linux;