diff --git a/view/lib/ws-client-es6.js b/view/lib/ws-client-es6.js
index df4443f..ff2f8e0 100644
--- a/view/lib/ws-client-es6.js
+++ b/view/lib/ws-client-es6.js
@@ -14,6 +14,7 @@ class WSClient{
 		/* (1) Store the arguments */
 		this.server_url  = server_url;
 		this.channel_uri = channel_uri;
+		this.built_url   = this.server_url+'/'+this.channel_uri;
 
 		/* (2) Initialise event data */
 		this.is_opened = false; // Set to TRUE when connection opened
@@ -21,7 +22,7 @@ class WSClient{
 		this.handler   = [];    // On reveice handlers
 
 		/* (3) Create the websocket connection */
-		this.ws = new WebSocket(this.server_url+'/'+channel_uri);
+		this.ws = new WebSocket(this.built_url);
 
 
 		/* (2) Bind events
@@ -133,7 +134,7 @@ class WSClient{
 		}
 
 		/* (3) If not for this channel -> exit */
-		if( msg_event.target.url != this.server_url+'/'+this.channel_uri )
+		if( msg_event.target.url != this.built_url )
 			return;
 
 		/* (3) Try to JSON parse */