diff --git a/model/rocketfuel-weights-reader.cc b/model/rocketfuel-weights-reader.cc
index f6895fa..4681e4e 100644
--- a/model/rocketfuel-weights-reader.cc
+++ b/model/rocketfuel-weights-reader.cc
@@ -146,7 +146,7 @@
             break;
           }
         case LATENCIES:
-          link->SetAttribute ("Delay", attribute);
+          link->SetAttribute ("Delay", attribute+"ms");
           break;
         default:
           ; //
@@ -195,17 +195,4 @@
     }
 }
 
-// void
-// RocketfuelWeightsReader::Cheat (NodeContainer &nodes)
-// {
-//   double epsilon = 1;
-
-//   for (NodeContainer::Iterator i = nodes.Begin ();
-//        i != nodes.End ();
-//        i++)
-//     {
-      
-//     }  
-// }
-
 } /* namespace ns3 */