diff --git a/lib.nix b/lib.nix
index 31ba09b..74c88e1 100644
--- a/lib.nix
+++ b/lib.nix
@@ -12,8 +12,8 @@ let
     version = settings.src.rev or "dirty";
     publicPath = settings.path;
     hugoFlags = concatStringsSep " " (
-	optionals settings.drafts (singleton "-D") ++
-	[ "--baseURL=${protocol settings.ssl + settings.host}" ]
+      optionals settings.drafts (singleton "-D") ++
+      [ "--baseURL=${protocol settings.ssl + settings.host}" ]
     );
     builder = ./build/builder.sh;
     buildInputs = [