diff --git a/src/boards/pca10056/board.h b/src/boards/pca10056/board.h
index a17d597..0682f88 100644
--- a/src/boards/pca10056/board.h
+++ b/src/boards/pca10056/board.h
@@ -50,6 +50,10 @@
 //--------------------------------------------------------------------+
 // USB
 //--------------------------------------------------------------------+
+#define USB_DESC_VID           0x1915
+#define USB_DESC_UF2_PID       0x521F
+#define USB_DESC_CDC_ONLY_PID  0x521F
+
 #define UF2_PRODUCT_NAME    "Nordic nRF52840 DK"
 #define UF2_BOARD_ID        "nRF52840-pca10056-v1"
 #define UF2_INDEX_URL       "https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK"
diff --git a/src/boards/pca10059/board.h b/src/boards/pca10059/board.h
index 6654b87..4ca7b1a 100644
--- a/src/boards/pca10059/board.h
+++ b/src/boards/pca10059/board.h
@@ -53,6 +53,10 @@
 //--------------------------------------------------------------------+
 // USB
 //--------------------------------------------------------------------+
+#define USB_DESC_VID           0x1915
+#define USB_DESC_UF2_PID       0x521F
+#define USB_DESC_CDC_ONLY_PID  0x521F
+
 #define UF2_PRODUCT_NAME  "Nordic nRF52840 Dongle"
 #define UF2_BOARD_ID      "nRF52840-pca10059-v1"
 #define UF2_INDEX_URL     "https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-Dongle"