diff --git a/pkgs/by-name/vu/vue-language-server/package.nix b/pkgs/by-name/vu/vue-language-server/package.nix
index 445a7453d89d..2bd4318e40d3 100644
--- a/pkgs/by-name/vu/vue-language-server/package.nix
+++ b/pkgs/by-name/vu/vue-language-server/package.nix
@@ -37,7 +37,6 @@ stdenv.mkDerivation (finalAttrs: {
   '';
 
   preInstall = ''
-    CI=true pnpm prune --prod
     find -type f \( -name "*.ts" -o -name "*.map" \) -exec rm -rf {} +
 
     # https://github.com/pnpm/pnpm/issues/3645