diff --git a/core/message_queue.h b/core/message_queue.h
index 7d13e26208f2..710a60537195 100644
--- a/core/message_queue.h
+++ b/core/message_queue.h
@@ -38,8 +38,7 @@ class MessageQueue {
 	_THREAD_SAFE_CLASS_
 
 	enum {
-
-		DEFAULT_QUEUE_SIZE_KB = 1024
+		DEFAULT_QUEUE_SIZE_KB = 4096
 	};
 
 	enum {