diff --git a/src/tools/nix-dev-shell/shell.nix b/src/tools/nix-dev-shell/shell.nix
index 6ca8a7c4652d3..199b63e645230 100644
--- a/src/tools/nix-dev-shell/shell.nix
+++ b/src/tools/nix-dev-shell/shell.nix
@@ -2,7 +2,7 @@
   pkgs ? import <nixpkgs> { },
 }:
 let
-  inherit (pkgs.lib) lists attrsets;
+  inherit (pkgs.lib) lists attrsets makeLibraryPath;
 
   x = pkgs.callPackage ./x { };
   inherit (x.passthru) cacert env;
@@ -25,6 +25,6 @@ pkgs.mkShell {
     RUSTC_ICE = 0;
     SSL_CERT_FILE = cacert;
     # cargo seems to dlopen libcurl, so we need it in the ld library path
-    LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath [pkgs.stdenv.cc.cc.lib pkgs.curl]}";
+    LD_LIBRARY_PATH = "${makeLibraryPath [pkgs.stdenv.cc.cc.lib pkgs.curl]}";
   };
 }
diff --git a/src/tools/nix-dev-shell/x/default.nix b/src/tools/nix-dev-shell/x/default.nix
index 9573ddd2825d6..915158080e421 100644
--- a/src/tools/nix-dev-shell/x/default.nix
+++ b/src/tools/nix-dev-shell/x/default.nix
@@ -1,5 +1,4 @@
 {
-  pkgs,
   lib,
   stdenv,
   rustc,
@@ -16,7 +15,6 @@
   # LLVM Deps
   ninja,
   cmake,
-  glibc,
 }:
 stdenv.mkDerivation (self: {
   strictDeps = true;