diff --git a/ports/alif/boards/OPENMV_AE3/board.ld.S b/ports/alif/boards/OPENMV_AE3/board.ld.S
index 0d09bb15f8..539e24b1de 100644
--- a/ports/alif/boards/OPENMV_AE3/board.ld.S
+++ b/ports/alif/boards/OPENMV_AE3/board.ld.S
@@ -3,8 +3,8 @@
 /* Define ROMFS partition locations. */
 #if CORE_M55_HP
 /* The HP core has access to the external OSPI flash and MRAM ROMFS partitions. */
-_micropy_hw_romfs_part0_start = 0xa1000000;
-_micropy_hw_romfs_part0_size = 16M;
+_micropy_hw_romfs_part0_start = 0xa0800000;
+_micropy_hw_romfs_part0_size = 24M;
 _micropy_hw_romfs_part1_start = ORIGIN(MRAM_FS);
 _micropy_hw_romfs_part1_size = LENGTH(MRAM_FS);
 #else
diff --git a/ports/alif/boards/OPENMV_AE3/mpconfigboard.h b/ports/alif/boards/OPENMV_AE3/mpconfigboard.h
index 0495bc81c8..a4981ce167 100644
--- a/ports/alif/boards/OPENMV_AE3/mpconfigboard.h
+++ b/ports/alif/boards/OPENMV_AE3/mpconfigboard.h
@@ -67,8 +67,8 @@ extern void board_exit_standby(void);
 // This is used for alif.Flash() and USB MSC.
 #define MICROPY_HW_FLASH_STORAGE_BASE_ADDR      (0)
 #define MICROPY_HW_FLASH_STORAGE_BYTES          (32 * 1024 * 1024)
-#define MICROPY_HW_FLASH_STORAGE_FS_BYTES       (16 * 1024 * 1024)
-#define MICROPY_HW_FLASH_STORAGE_ROMFS_BYTES    (16 * 1024 * 1024)
+#define MICROPY_HW_FLASH_STORAGE_FS_BYTES       (8 * 1024 * 1024)
+#define MICROPY_HW_FLASH_STORAGE_ROMFS_BYTES    (24 * 1024 * 1024)
 
 // Murata 1YN configuration
 #define CYW43_CHIPSET_FIRMWARE_INCLUDE_FILE     "lib/cyw43-driver/firmware/w43439_sdio_1yn_7_95_59_combined.h"