diff --git a/patches/0003-internet-Making-rtt-estimator.h-of-the-Internet-modu.patch b/patches/0003-internet-Making-rtt-estimator.h-of-the-Internet-modu.patch
new file mode 100644
index 0000000..67072de
--- /dev/null
+++ b/patches/0003-internet-Making-rtt-estimator.h-of-the-Internet-modu.patch
@@ -0,0 +1,25 @@
+From 55b3eea8f073c83e1dfccdf7e43c5746aea0af68 Mon Sep 17 00:00:00 2001
+From: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+Date: Mon, 9 Jan 2012 18:39:26 -0800
+Subject: [PATCH] internet: Making rtt-estimator.h of the Internet module
+ accessible to other modules
+
+---
+ src/internet/wscript |    1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/internet/wscript b/src/internet/wscript
+index e250a1e..0090ae3 100644
+--- a/src/internet/wscript
++++ b/src/internet/wscript
+@@ -279,6 +279,7 @@ def build(bld):
+         'helper/ipv6-interface-container.h',
+         'helper/ipv6-routing-helper.h',
+         'model/ipv6-address-generator.h',
++        'model/rtt-estimator.h',
+        ]
+ 
+     if bld.env['NSC_ENABLED']:
+-- 
+1.7.10.2
+