diff --git a/configs/a64-olinuxino_defconfig b/configs/a64-olinuxino_defconfig
index b32df99..b0f6631 100644
--- a/configs/a64-olinuxino_defconfig
+++ b/configs/a64-olinuxino_defconfig
@@ -5,6 +5,7 @@
 CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-olinuxino"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set