1 files changed, 2 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/3.9/libc++/default.nix b/nixpkgs/pkgs/development/compilers/llvm/3.9/libc++/default.nix
index bd2cc19d2e0b..af65fd6388ea 100644
--- a/nixpkgs/pkgs/development/compilers/llvm/3.9/libc++/default.nix
+++ b/nixpkgs/pkgs/development/compilers/llvm/3.9/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0qbl3afl2p2h87p977lsqr5kykl6cgjpkzczs0g6a3pn53j1bri5";