diff --git a/configs/vexpress_ca15_tc2_defconfig b/configs/vexpress_ca15_tc2_defconfig
index 9aba467..adf2ede 100644
--- a/configs/vexpress_ca15_tc2_defconfig
+++ b/configs/vexpress_ca15_tc2_defconfig
@@ -2,6 +2,7 @@
 CONFIG_TARGET_VEXPRESS_CA15_TC2=y
 CONFIG_SYS_TEXT_BASE=0x80800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTCOMMAND="run distro_bootcmd; run bootflash"
 # CONFIG_DISPLAY_CPUINFO is not set