diff --git a/bricks/rtc.js b/bricks/rtc.js
index 8379dee..6cb98a3 100644
--- a/bricks/rtc.js
+++ b/bricks/rtc.js
@@ -35,7 +35,7 @@ bricks.Signaling = class {
 			type:'login',
 			info:this.info
 		}
-		this.send_datad);
+		this.send_data(d);
 	}
 
 	logout(){