diff --git a/module_dfu/README b/module_dfu/README
deleted file mode 100644
index 1a762260..00000000
--- a/module_dfu/README
+++ /dev/null
@@ -1,3 +0,0 @@
-Code providing firmware upgrade over USB.
-
-./host provides an example of a host application for DFU.  This is written and tested for OSX.  LibUSB is used to aid cross-platform porting.
diff --git a/module_dfu/README.rst b/module_dfu/README.rst
index 3e0884f9..a59b5807 100644
--- a/module_dfu/README.rst
+++ b/module_dfu/README.rst
@@ -1,9 +1,11 @@
-<Add title here>
-================
+module_dfu
+==========
 
-:scope: <Put one of Roadmap, Example, Early Development or General Use>
-:description: <Add one line here>
-:keywords: <Add comma separated list of keywords>
-:boards: <Add comma separated list of supported boards>
+:scope: General Use
+:description: module_dfu
+:keywords: DFU
+:boards: XMOS USB Audio Reference Designes
 
-<Add description of software block>
+Code providing firmware upgrade over USB.
+
+./host provides an example of a host application for DFU.  This is written and tested for OSX.  LibUSB is used to aid cross-platform porting.
diff --git a/module_usb_audio/devicedefines.h b/module_usb_audio/devicedefines.h
index 626cd5ba..78d27336 100644
--- a/module_usb_audio/devicedefines.h
+++ b/module_usb_audio/devicedefines.h
@@ -243,12 +243,12 @@
 #endif
 
 #define BCD_DEVICE_J             6
-#define BCD_DEVICE_M             2
+#define BCD_DEVICE_M             3
 #define BCD_DEVICE_N             0
 
 /* Device release number in BCD: 0xJJMN */
 #ifndef BCD_DEVICE
-#define BCD_DEVICE               ((BCD_DEVICE_J << 8) | ((BCD_DEVICE&0xF) << 4) | (XMOS_USB_AUD_APP_POINT_VERSION&0xF))
+#define BCD_DEVICE               ((BCD_DEVICE_J << 8) | ((BCD_DEVICE_M & 0xF) << 4) | (BCD_DEVICE_N & 0xF))
 #endif
 
 /* Addition interfaces based on defines */