diff --git a/liquor-cabinet.rb b/liquor-cabinet.rb
index 084974a..c350c90 100644
--- a/liquor-cabinet.rb
+++ b/liquor-cabinet.rb
@@ -72,7 +72,6 @@ class LiquorCabinet < Sinatra::Base
               'Access-Control-Expose-Headers' => 'ETag, Content-Length'
       headers['Access-Control-Allow-Origin'] = env["HTTP_ORIGIN"] if env["HTTP_ORIGIN"]
       headers['Cache-Control'] = 'no-cache'
-      headers['Expires'] = '0'
 
       @user, @key = params[:user], params[:key]
       @directory = params[:splat] && params[:splat].first || ""