diff --git a/flake.nix b/flake.nix
index 9fcbfc67..57288a6c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -526,7 +526,7 @@
         //
         # make hydra prebuild all kernels
         builtins.foldl' (result: hostName:
-          if self.nixosConfigurations.${hostName}.confi.boot.isContainer
+          if self.nixosConfigurations.${hostName}.config.boot.isContainer
           then result
           else result // {
             "${hostName}-kernel" = self.nixosConfigurations.${hostName}.config.boot.kernelPackages.kernel;