--- a/src/luan/modules/http/tools/run.luan	Sun Feb 04 17:23:20 2018 -0700
+++ b/src/luan/modules/http/tools/run.luan	Sun Feb 04 18:03:37 2018 -0700
@@ -76,7 +76,7 @@
 return function()
 	local content_type = Http.request.parameter.content_type
 	if content_type ~= nil then
-		Http.response.header.content_type = content_type
+		Http.response.headers["content-type"] = content_type
 	end
 	Io.stdout = Http.response.text_writer()
 	local code = Http.request.parameter.code
@@ -91,7 +91,7 @@
 		end;
 		catch = function(e)
 			Http.response.reset()
-			Http.response.header.content_type = "text/plain"
+			Http.response.headers["content-type"] = "text/plain"
 			Io.stdout = Http.response.text_writer()
 			print(e)
 			print""