diff --git a/index.js b/index.js
index 3387695..5d4b441 100644
--- a/index.js
+++ b/index.js
@@ -151,7 +151,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
 
           try {
             res.writeHead(code, msg, bheaderso);
-            res.write(buffer.substr(headerendline + eol.length), "latin1");
+            res.write(Buffer.from(buffer.substr(headerendline + eol.length), "latin1"));
           } catch (ex) {
             socket.removeAllListeners("data");
             socket.removeAllListeners("end");