diff --git a/app/models/deploy_local.rb b/app/models/deploy_local.rb
index 14471f7e..cc02dfd5 100644
--- a/app/models/deploy_local.rb
+++ b/app/models/deploy_local.rb
@@ -58,7 +58,8 @@ class DeployLocal < Deploy
       'HOME' => home_dir,
       'PATH' => paths.join(':'),
       'JEKYLL_ENV' => Rails.env,
-      'LANG' => ENV['LANG']
+      'LANG' => ENV['LANG'],
+      'LD_PRELOAD' => ENV['LD_PRELOAD']
     }
   end