diff --git a/src/mainboard/aopen/dxplplusu/Kconfig b/src/mainboard/aopen/dxplplusu/Kconfig
index b64ac1df07..08231612c7 100644
--- a/src/mainboard/aopen/dxplplusu/Kconfig
+++ b/src/mainboard/aopen/dxplplusu/Kconfig
@@ -11,7 +11,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 #	select PIRQ_ROUTE
 	select UDELAY_TSC
 	select HAVE_ACPI_TABLES
-	select BOARD_ROMSIZE_KB_512
+	select BOARD_ROMSIZE_KB_2048
 #	select HW_SCRUBBER
 
 config MAINBOARD_DIR