diff --git a/lib/utils.js b/lib/utils.js
index 53e0c49..ae683b6 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -16,6 +16,7 @@ module.exports.fake_response = function fake_response(req, res) {
     }
     r.push('');
     r.push('');
+    res.on('error', () => {});
     try {
       res.write(r.join('\r\n'));
     } catch (x) {