diff --git a/default.nix b/default.nix
index 59a8a5b..9a17a88 100644
--- a/default.nix
+++ b/default.nix
@@ -17,7 +17,7 @@ let
   # Exclude this file and build artifacts
   source = builtins.filterSource
     (path: type:
-      !builtins.elem path [ "configure.mk" "default.nix" ]
+      !builtins.elem path [ "configure.mk" "default.nix" "result" ]
       && baseNameOf path != "build") ./.;
 
   inherit (nixpkgs) lib pkgs;