diff --git a/default.nix b/default.nix
index 0fe59a5..fd28bdb 100644
--- a/default.nix
+++ b/default.nix
@@ -129,10 +129,9 @@ stdenv.mkDerivation {
 
   src = gitignoreSource ./.;
 
-  buildPhase = "mkdocs build";
+  buildPhase = "mkdocs build -d $out";
 
   installPhase = ''
-    cp -r site $out
     mkdir -p $out/assets/fonts
     ln -s ${iosevka-web} $out/assets/fonts/iosevka
   '';