diff --git a/flake.nix b/flake.nix
index 9dd8798..4b409da 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,15 +3,13 @@
 
   nixConfig.bash-prompt = "[nix]λ ";
 
-  inputs = {
-    nixpkgs.url = "nixpkgs/nixos-22.05";
-  };
+  inputs.nixpkgs.url = "nixpkgs/nixos-22.05";
 
   outputs = { nixpkgs, self }: let
     system = "x86_64-linux";
     overlays = [ (import ./nix/haskell-overlay.nix) ];
     pkgs = import nixpkgs { inherit overlays system; };
-  in rec {
+  in {
     overlays = {
       haskell-overlay = import ./nix/haskell-overlay.nix;
       default = self.overlays.haskell-overlay;
@@ -24,7 +22,7 @@
 
     apps.${system} = {
       hakyll-site = let
-        drv = packages.ssg;
+        drv = self.packages.${system}.ssg;
         exePath = "/bin/hakyll-site";
       in {
         type = "app";