2 files changed, 2 insertions, 0 deletions
diff --git a/lib/_http_agent.js b/lib/_http_agent.js
index 25ff16fea1..dcb5ed376d 100644
--- a/lib/_http_agent.js
+++ b/lib/_http_agent.js
@@ -341,6 +341,7 @@ Agent.prototype.keepSocketAlive = function keepSocketAlive(socket) {
 
 Agent.prototype.reuseSocket = function reuseSocket(socket, req) {
   debug('have free socket');
+  req.reusedSocket = true;
   socket.ref();
 };
 
diff --git a/lib/_http_client.js b/lib/_http_client.js
index 3eccf6ac10..957d2d6403 100644
--- a/lib/_http_client.js
+++ b/lib/_http_client.js
@@ -195,6 +195,7 @@ function ClientRequest(input, options, cb) {
   this.upgradeOrConnect = false;
   this.parser = null;
   this.maxHeadersCount = null;
+  this.reusedSocket = false;
 
   var called = false;