diff --git a/flake.nix b/flake.nix
index bb218d9..f71b4e0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,7 +69,6 @@
           "nasbak" = nixosConfigurations.nasbak.config.system.build.toplevel;
           "jupiter" = nixosConfigurations.jupiter.config.system.build.toplevel;
           "lifebook" = nixosConfigurations.lifebook.config.system.build.toplevel;
-          "nbf5" = nixosConfigurations.nbf5.config.system.build.toplevel;
           "kabtop" = nixosConfigurations.kabtop.config.system.build.toplevel;
           "dmz" = nixosConfigurations.dmz.config.system.build.toplevel;
         };