diff --git a/configs/mx53cx9020_defconfig b/configs/mx53cx9020_defconfig
index 3923a36..b1195c5 100644
--- a/configs/mx53cx9020_defconfig
+++ b/configs/mx53cx9020_defconfig
@@ -4,6 +4,7 @@
 CONFIG_TARGET_MX53CX9020=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx53-cx9020"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/beckhoff/mx53cx9020/imximage.cfg"
 CONFIG_BOOTDELAY=1
 CONFIG_SUPPORT_RAW_INITRD=y