diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
index 6c66c3ef8f5b..c787fb5754d5 100644
--- a/pkgs/applications/networking/browsers/firefox/common.nix
+++ b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -23,7 +23,8 @@
 , ffmpegSupport ? true
 , gtk3Support ? true, gtk2, gtk3, wrapGAppsHook
 , waylandSupport ? true, libxkbcommon
-, ltoSupport ? stdenv.isLinux, overrideCC, buildPackages
+# LTO is disabled since it caused segfaults on wayland see https://github.com/NixOS/nixpkgs/issues/10142
+, ltoSupport ? false, overrideCC, buildPackages
 , gssSupport ? true, kerberos
 , pipewireSupport ? waylandSupport && webrtcSupport, pipewire