diff --git a/main/uibroadcast.go b/main/uibroadcast.go
index daf6761e..b0075348 100644
--- a/main/uibroadcast.go
+++ b/main/uibroadcast.go
@@ -8,7 +8,7 @@ import (
 
 type uibroadcaster struct {
 	sockets   []*websocket.Conn
-	socket_mu *sync.Mutex
+	sockets_mu *sync.Mutex
 	messages  chan []byte
 }