diff --git a/pkgs/development/lisp-modules/clwrapper/default.nix b/pkgs/development/lisp-modules/clwrapper/default.nix
index 69872eb41af6..83f3347bdf2e 100644
--- a/pkgs/development/lisp-modules/clwrapper/default.nix
+++ b/pkgs/development/lisp-modules/clwrapper/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
 
   setupHook = ./setup-hook.sh;
 
-  phases="installPhase fixupPhase";
+  dontUnpack = true;
 
   ASDF_OUTPUT_TRANSLATIONS="${builtins.storeDir}/:${builtins.storeDir}";