diff --git a/configs/brppt1_spi_defconfig b/configs/brppt1_spi_defconfig
index 13104f0..d7b7a14 100644
--- a/configs/brppt1_spi_defconfig
+++ b/configs/brppt1_spi_defconfig
@@ -11,6 +11,7 @@
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-spi"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
 # CONFIG_EXPERT is not set
 # CONFIG_FIT is not set