diff --git a/default.nix b/default.nix
index eb1c857..dd8ffa6 100644
--- a/default.nix
+++ b/default.nix
@@ -172,19 +172,17 @@ let
     load-config-from-site
   ]));
 in
-pkgs.runCommand "doom-emacs" {
-  inherit emacs;
-  buildInputs = [ emacs ];
-  nativeBuildInputs = [ makeWrapper ];
-} ''
-    mkdir -p $out/bin
-    for prog in $emacs/bin/*; do
-      makeWrapper $prog $out/bin/$(basename $prog) --set DOOMDIR ${doomDir}
+emacs.overrideAttrs (esuper: {
+  buildCommand = esuper.buildCommand + ''
+    for prog in $out/bin/*; do
+      wrapProgram $out/bin/$(basename $prog) --set DOOMDIR ${doomDir}
     done
     # emacsWithPackages assumes share/emacs/site-lisp/subdirs.el
     # exists, but doesn't pass it along.  When home-manager calls
     # emacsWithPackages again on this derivation, it fails due to
     # a dangling link to subdirs.el.
     # https://github.com/NixOS/nixpkgs/issues/66706
-    ln -s ${emacs.emacs}/share $out
-  ''
+    rm -rf $out/share
+    ln -s ${esuper.emacs}/share $out
+  '';
+})