diff --git a/doc/generating-2048-RSA-key.rst b/doc/generating-key.rst
similarity index 100%
rename from doc/generating-2048-RSA-key.rst
rename to doc/generating-key.rst
diff --git a/src/usb-msc.h b/src/usb-msc.h
index bf869d0..2361a8f 100644
--- a/src/usb-msc.h
+++ b/src/usb-msc.h
@@ -18,8 +18,8 @@
 #define SCSI_WRITE10                0x2A
 #define SCSI_VERIFY10               0x2F
 #define SCSI_READ_FORMAT_CAPACITIES 0x23
-
 #define SCSI_SYNCHRONIZE_CACHE      0x35
+#define SCSI_REPORT_LUN             0xA0
 
 #define MSC_IDLE        0
 #define MSC_DATA_OUT    1
diff --git a/src/usb_ctrl.c b/src/usb_ctrl.c
index 9d5dfba..ebd2f75 100644
--- a/src/usb_ctrl.c
+++ b/src/usb_ctrl.c
@@ -345,7 +345,7 @@ usb_setup (struct usb_dev *dev)
 #ifdef PINPAD_DND_SUPPORT
       else if (arg->index == MSC_INTERFACE)
 	{
-	  if (USB_SETUP_GET (req))
+	  if (USB_SETUP_GET (arg->type))
 	    {
 	      if (arg->request == MSC_GET_MAX_LUN_COMMAND)
 		return usb_lld_ctrl_send (dev, lun_table, sizeof (lun_table));