diff --git a/Library/Homebrew/build_environment.rb b/Library/Homebrew/build_environment.rb
index dc28b22939..3c494428f0 100644
--- a/Library/Homebrew/build_environment.rb
+++ b/Library/Homebrew/build_environment.rb
@@ -46,6 +46,7 @@ module Homebrew
       HOMEBREW_SDKROOT HOMEBREW_BUILD_FROM_SOURCE
       MAKE GIT CPP
       ACLOCAL_PATH PATH CPATH
+      LD_LIBRARY_PATH LD_RUN_PATH LD_PRELOAD LIBRARY_PATH
     ].select { |key| env.key?(key) }
   end