diff --git a/scripts/spi_flash/board_defs.py b/scripts/spi_flash/board_defs.py
index bb23db15..8ee48672 100644
--- a/scripts/spi_flash/board_defs.py
+++ b/scripts/spi_flash/board_defs.py
@@ -65,6 +65,11 @@ BOARD_DEFS = {
         'mcu': 'stm32h743xx',
         'spi_bus': 'spi3a',
         'cs_pin': 'PA15'
+    },
+    'monster8': {
+        'mcu': "stm32f407xx",
+        'spi_bus': "spi3a",
+        "cs_pin": "PC9"
     }
 }
 
@@ -99,7 +104,9 @@ BOARD_ALIASES = {
     'mks-robin-e3d': BOARD_DEFS['mks-robin-e3'],
     'fysetc-spider-v1': BOARD_DEFS['fysetc-spider'],
     'fysetc-s6-v1.2': BOARD_DEFS['fysetc-spider'],
-    'fysetc-s6-v2': BOARD_DEFS['fysetc-spider']
+    'fysetc-s6-v2': BOARD_DEFS['fysetc-spider'],
+    'monster8': BOARD_DEFS['monster8'],
+    'robin_v3': BOARD_DEFS['monster8']
 }
 
 def list_boards():