diff --git a/SparkleShare/SparkleInvite.cs b/SparkleShare/SparkleInvite.cs
index a2462e2a..1b94f9b4 100644
--- a/SparkleShare/SparkleInvite.cs
+++ b/SparkleShare/SparkleInvite.cs
@@ -61,7 +61,7 @@ namespace SparkleShare {
 
         public SparkleInviteListener (int port)
         {
-            this.tcp_listener = new TcpListener (IPAddress.Any, port);
+            this.tcp_listener = new TcpListener (IPAddress.Loopback, port);
             this.thread       = new Thread(new ThreadStart (Listen));
         }