diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 3b8f1fa..2849ee4 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -2,13 +2,13 @@
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00200000
 CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000
 CONFIG_SPL_TEXT_BASE=0xff8c2000
 CONFIG_ROCKCHIP_RK3399=y
 CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
 CONFIG_TARGET_PUMA_RK3399=y
-CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0xFF180000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y