diff --git a/atmel-samd/boards/gemma_m0/conf_usb.h b/atmel-samd/boards/gemma_m0/conf_usb.h
index bfe126bf29..c020ebf4ea 100644
--- a/atmel-samd/boards/gemma_m0/conf_usb.h
+++ b/atmel-samd/boards/gemma_m0/conf_usb.h
@@ -19,9 +19,9 @@
 #endif
 
 #ifndef USB_DEVICE_PRODUCT_NAME
-#  define USB_DEVICE_PRODUCT_NAME "Metro M0 with Flash (Experimental)"
+#  define USB_DEVICE_PRODUCT_NAME "Gemma M0"
 #endif
-// #define  USB_DEVICE_SERIAL_NAME           "12...EF"
+
 #define  USB_DEVICE_GET_SERIAL_NAME_POINTER  serial_number
 #define  USB_DEVICE_GET_SERIAL_NAME_LENGTH   32
 extern char serial_number[USB_DEVICE_GET_SERIAL_NAME_LENGTH];