diff --git a/EduNetworkBuilder/Packet.cs b/EduNetworkBuilder/Packet.cs
index 2adf66e..ebc66b4 100644
--- a/EduNetworkBuilder/Packet.cs
+++ b/EduNetworkBuilder/Packet.cs
@@ -121,7 +121,7 @@ namespace EduNetworkBuilder
                 sourceMAC = source;
                 destMAC = dest;
                 OutboundDestMAC = dest;
-                Tracking.AddMessage(DebugLevel.info, start, theType.ToString() + "Packet Created");
+                Tracking.AddMessage(DebugLevel.info, start, theType.ToString() + string.Format("Packet Created"));
                 Tracking.AddMessage(DebugLevel.routing, start, string.Format("  MAC: {0} -> {1}", source, dest));
             }
             else