diff --git a/Library/Homebrew/extend/ENV/super.rb b/Library/Homebrew/extend/ENV/super.rb
index b4f0dfcac0..ce17af5ca3 100644
--- a/Library/Homebrew/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/ENV/super.rb
@@ -176,6 +176,8 @@ module Superenv
     PATH.new(
       keg_only_deps.map(&:opt_lib),
       HOMEBREW_PREFIX/"lib",
+      "#{MacOS.sdk_path}/usr/lib",
+      (compiler == :llvm_clang ? Formula["llvm"].opt_lib.to_s : ""),
       homebrew_extra_library_paths,
     ).existing
   end