diff --git a/pkgs/development/compilers/llvm/multi.nix b/pkgs/development/compilers/llvm/multi.nix
index 0fa0eb3404d8..b4f2f8f9d6f6 100644
--- a/pkgs/development/compilers/llvm/multi.nix
+++ b/pkgs/development/compilers/llvm/multi.nix
@@ -36,6 +36,10 @@ let
     # Most of the magic is done by setting the --gcc-toolchain option below
     libc = gcc_multi_sysroot;
 
+    bintools = clang.bintools.override {
+      libc = gcc_multi_sysroot;
+    };
+
     extraBuildCommands = ''
       sed -e '$a --gcc-toolchain=${gcc_multi_sysroot}' -i $out/nix-support/libc-cflags
     '';