diff --git a/configs/beaver_defconfig b/configs/beaver_defconfig
index 6758c56..0c5e59f 100644
--- a/configs/beaver_defconfig
+++ b/configs/beaver_defconfig
@@ -4,6 +4,7 @@
 CONFIG_TARGET_BEAVER=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-beaver"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra30 (Beaver) # "
 CONFIG_CMD_BOOTZ=y