1 files changed, 1 insertions, 4 deletions
diff --git a/pkgs/applications/networking/pjsip/default.nix b/pkgs/applications/networking/pjsip/default.nix
index 418c4f243a00..124a1d40f3b3 100644
--- a/pkgs/applications/networking/pjsip/default.nix
+++ b/pkgs/applications/networking/pjsip/default.nix
@@ -35,10 +35,7 @@ stdenv.mkDerivation (finalAttrs: {
     ++ lib.optional stdenv.isLinux alsa-lib
     ++ lib.optionals stdenv.isDarwin [ AppKit CoreFoundation Security ];
 
-  env = lib.optionalAttrs (stdenv.cc.libcxx != null) {
-    # work around https://github.com/NixOS/nixpkgs/issues/166205
-    NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}";
-  } // lib.optionalAttrs stdenv.cc.isClang {
+  env = lib.optionalAttrs stdenv.cc.isClang {
     CXXFLAGS = "-std=c++11";
   } // lib.optionalAttrs stdenv.isDarwin {
     NIX_CFLAGS_LINK = "-headerpad_max_install_names";