diff --git a/Lidgren.Network/NetUtility.cs b/Lidgren.Network/NetUtility.cs
index a8bafd2..a81ae09 100644
--- a/Lidgren.Network/NetUtility.cs
+++ b/Lidgren.Network/NetUtility.cs
@@ -72,7 +72,7 @@ namespace Lidgren.Network
 		public static NetEndPoint Resolve(string ipOrHost, int port)
 		{
 			var adr = Resolve(ipOrHost);
-			return new NetEndPoint(adr, port);
+			return adr == null ? null : new NetEndPoint(adr, port);
 		}
 
 		private static IPAddress s_broadcastAddress;