diff --git a/lib/usb_cdcacm.c b/lib/usb_cdcacm.c
index 88c7cbf..1b1ee02 100644
--- a/lib/usb_cdcacm.c
+++ b/lib/usb_cdcacm.c
@@ -229,7 +229,7 @@ static char usb_serial[] = "0123456789ab";
  */
 static const char* usb_strings[] = {
 	"CuVoodoo", /**< manufacturer string */
-	"CuVoodoo STM32F4xx firmware", /**< product string */
+	"CuVoodoo bahn clock controller", /**< product string */
 	(const char*)usb_serial, /**< device ID used as serial number */
 	"DFU bootloader (runtime mode)", /**< DFU interface string */
 };