diff --git a/software/Power_Pico/STM32F411XX_FLASH.ld b/software/Power_Pico/STM32F411XX_FLASH.ld
index bf3e8aa..067bec3 100644
--- a/software/Power_Pico/STM32F411XX_FLASH.ld
+++ b/software/Power_Pico/STM32F411XX_FLASH.ld
@@ -62,7 +62,7 @@ _Min_Stack_Size = 0x400; /* required amount of stack */
 MEMORY
 {
 RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 128K
-FLASH (rx)      : ORIGIN = 0x8010000, LENGTH = 512K
+FLASH (rx)      : ORIGIN = 0x08010000, LENGTH = 448K
 }
 
 /* Define output sections */