diff --git a/lwip/src/include/lwipopts.h b/lwip/src/include/lwipopts.h
index d85d7e9f..28fe6150 100644
--- a/lwip/src/include/lwipopts.h
+++ b/lwip/src/include/lwipopts.h
@@ -51,7 +51,7 @@
  */
 #define TCP_SND_BUF		2048
 
-#define TCP_SND_QUEUELEN        2
+#define TCP_SND_QUEUELEN        8
 
 /**
  * LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)