diff --git a/ports/mimxrt10xx/boards/metro_m7_1011/mpconfigboard.h b/ports/mimxrt10xx/boards/metro_m7_1011/mpconfigboard.h
index b11edb18b4..23009f353f 100644
--- a/ports/mimxrt10xx/boards/metro_m7_1011/mpconfigboard.h
+++ b/ports/mimxrt10xx/boards/metro_m7_1011/mpconfigboard.h
@@ -7,7 +7,7 @@
 // make sure you don't overwrite code
 #define CIRCUITPY_INTERNAL_NVM_SIZE 0
 
-#define BOARD_FLASH_SIZE (2 * 1024 * 1024)
+#define BOARD_FLASH_SIZE (4 * 1024 * 1024)
 
 #define DEFAULT_I2C_BUS_SCL (&pin_GPIO_02)
 #define DEFAULT_I2C_BUS_SDA (&pin_GPIO_01)