diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 37518df..ad193d0 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -107,7 +107,7 @@ enum snoop_when {
 
 #define USB_DEVICE_DEV		MKDEV(USB_DEVICE_MAJOR, 0)
 
-#define	MAX_USBFS_BUFFER_SIZE	16384
+#define	MAX_USBFS_BUFFER_SIZE	46080
 
 
 static int connected(struct dev_state *ps)