diff --git a/Src/usbd_desc.c b/Src/usbd_desc.c
index 4dfb1d85..4637f09f 100644
--- a/Src/usbd_desc.c
+++ b/Src/usbd_desc.c
@@ -146,8 +146,8 @@ __ALIGN_BEGIN uint8_t USBD_FS_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
     USB_MAX_EP0_SIZE,          /*bMaxPacketSize*/
     LOBYTE(USBD_VID),           /*idVendor*/
     HIBYTE(USBD_VID),           /*idVendor*/
-    LOBYTE(USBD_PID_FS),           /*idVendor*/
-    HIBYTE(USBD_PID_FS),           /*idVendor*/
+    LOBYTE(USBD_PID_FS),           /*idDevice*/
+    HIBYTE(USBD_PID_FS),           /*idDevice*/
     0x00,                       /*bcdDevice rel. 2.00*/
     0x02,
     USBD_IDX_MFC_STR,           /*Index of manufacturer  string*/