diff --git a/configs/evb-rk3036_defconfig b/configs/evb-rk3036_defconfig
index c60d175..321ef71 100644
--- a/configs/evb-rk3036_defconfig
+++ b/configs/evb-rk3036_defconfig
@@ -30,7 +30,6 @@ CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ROCKCHIP_RK3036=y
-CONFIG_RAM=y
 # CONFIG_SPL_SERIAL_PRESENT is not set
 CONFIG_DEBUG_UART_BASE=0x20068000
 CONFIG_DEBUG_UART_CLOCK=24000000
diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig
index ba65bc9..edf9d08 100644
--- a/configs/kylin-rk3036_defconfig
+++ b/configs/kylin-rk3036_defconfig
@@ -31,7 +31,6 @@ CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ROCKCHIP_RK3036=y
 CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_RAM=y
 CONFIG_SYSRESET=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y