diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
index 9fb10fd898..2d7c963a44 100644
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
@@ -52,7 +52,7 @@
 
 #define AG71XX_TX_MTU_LEN	1540
 
-#define AG71XX_TX_RING_SPLIT		256
+#define AG71XX_TX_RING_SPLIT		512
 #define AG71XX_TX_RING_DS_PER_PKT	DIV_ROUND_UP(AG71XX_TX_MTU_LEN, \
 						     AG71XX_TX_RING_SPLIT)
 #define AG71XX_TX_RING_SIZE_DEFAULT	48