diff --git a/boards/feather_m0_express/board_config.h b/boards/feather_m0_express/board_config.h
index fcef3430..bbed2a25 100644
--- a/boards/feather_m0_express/board_config.h
+++ b/boards/feather_m0_express/board_config.h
@@ -2,10 +2,10 @@
 #define BOARD_CONFIG_H
 
 #define VENDOR_NAME "Adafruit Industries"
-#define PRODUCT_NAME "Feather M0"
+#define PRODUCT_NAME "Feather M0 Express"
 #define VOLUME_LABEL "FEATHERBOOT"
 #define INDEX_URL "http://adafru.it/3403"
-#define BOARD_ID "SAMD21G18A-Feather-v0"
+#define BOARD_ID "SAMD21G18A-Feather-M0-Express-v0"
 
 #define USB_VID 0x239A
 #define USB_PID 0x001B
diff --git a/boards/hallowing_m0/board_config.h b/boards/hallowing_m0/board_config.h
index 3ab4a7a3..04175135 100644
--- a/boards/hallowing_m0/board_config.h
+++ b/boards/hallowing_m0/board_config.h
@@ -5,7 +5,7 @@
 #define PRODUCT_NAME "Hallowing M0"
 #define VOLUME_LABEL "HALLOWBOOT"
 #define INDEX_URL "http://adafru.it/3900"
-#define BOARD_ID "SAMD21G18A-Feather-v0"
+#define BOARD_ID "SAMD21G18A-Hallowing-v0"
 
 #define USB_VID 0x239A
 #define USB_PID 0xB000