diff --git a/configs/ba10_tv_box_defconfig b/configs/ba10_tv_box_defconfig
index 88199c8..23eb232 100644
--- a/configs/ba10_tv_box_defconfig
+++ b/configs/ba10_tv_box_defconfig
@@ -8,6 +8,7 @@
 CONFIG_USB2_VBUS_PIN="PH12"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-ba10-tvbox"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set