diff --git a/derivations.nix b/derivations.nix
index 3f65097..56959e9 100644
--- a/derivations.nix
+++ b/derivations.nix
@@ -23,6 +23,7 @@ rec {
   rustc = (pkgs.rustc.overrideAttrs(oa: {
     name = "${oa.pname}-${oa.version}-riscv";
     patches = oa.patches ++ [ ./compilers/rustc-riscv32i.patch ];
+    configureFlags = oa.configureFlags ++ [ "--enable-lld" ];
   })).override {
     inherit llvm_7;
     pkgsBuildBuild = pkgs.pkgsBuildBuild // { inherit llvm_7; };