diff --git a/configs/rock-pi-e-rk3328_defconfig b/configs/rock-pi-e-rk3328_defconfig
index 5f8ad1c..ca9b433 100644
--- a/configs/rock-pi-e-rk3328_defconfig
+++ b/configs/rock-pi-e-rk3328_defconfig
@@ -2,6 +2,7 @@
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00200000
 CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_ROCKCHIP_RK3328=y
 CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y
@@ -10,7 +11,6 @@
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL_STACK_R_ADDR=0x4000000
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x4000
-CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0xFF130000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3328-rock-pi-e"