diff --git a/src/rp2_common/hardware_flash/include/hardware/flash.h b/src/rp2_common/hardware_flash/include/hardware/flash.h
index 0018c92..77bd1d0 100644
--- a/src/rp2_common/hardware_flash/include/hardware/flash.h
+++ b/src/rp2_common/hardware_flash/include/hardware/flash.h
@@ -44,7 +44,7 @@
 
 #define FLASH_UNIQUE_ID_SIZE_BYTES 8
 
-// PICO_CONFIG: PICO_FLASH_SIZE_BYTES, size of primary flash in bytes, type=int, default=-1, group=hardware_flash
+// PICO_CONFIG: PICO_FLASH_SIZE_BYTES, size of primary flash in bytes, type=int, group=hardware_flash
 #ifndef PICO_FLASH_SIZE_BYTES
 #warning PICO_FLASH_SIZE_BYTES is not set
 #endif