diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig
index dee18be..d4591c9 100644
--- a/configs/nokia_rx51_defconfig
+++ b/configs/nokia_rx51_defconfig
@@ -3,6 +3,8 @@
 CONFIG_TARGET_NOKIA_RX51=y
 CONFIG_VIDEO=y
 CONFIG_BOOTDELAY=30
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Nokia RX-51 # "
 CONFIG_AUTOBOOT_KEYED=y