1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/networking/mailreaders/thunderbird/default.nix b/pkgs/applications/networking/mailreaders/thunderbird/default.nix
index 73536ae5fc1bd..09e72dd8e32be 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird/default.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird/default.nix
@@ -179,7 +179,7 @@ stdenv.mkDerivation rec {
 
     BINDGEN_CFLAGS="$(< ${stdenv.cc}/nix-support/libc-cflags) \
       $(< ${stdenv.cc}/nix-support/cc-cflags) \
-      ${stdenv.cc.default_cxx_stdlib_compile} \
+      $(< ${stdenv.cc}/nix-support/libcxx-cxxflags) \
       ${
         lib.optionalString stdenv.cc.isClang
         "-idirafter ${stdenv.cc.cc}/lib/clang/${