diff --git a/configs/plutux_defconfig b/configs/plutux_defconfig
index 5ca2930..1d1bcc7 100644
--- a/configs/plutux_defconfig
+++ b/configs/plutux_defconfig
@@ -4,6 +4,7 @@
 CONFIG_TEGRA20=y
 CONFIG_TARGET_PLUTUX=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-plutux"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y