diff --git a/configs/ez80f910200zco/ostest/defconfig b/configs/ez80f910200zco/ostest/defconfig
index 8a8d8fe0e7..9ce99eddb6 100644
--- a/configs/ez80f910200zco/ostest/defconfig
+++ b/configs/ez80f910200zco/ostest/defconfig
@@ -208,8 +208,8 @@ CONFIG_START_MONTH=12
 CONFIG_START_DAY=7
 CONFIG_JULIAN_TIME=n
 CONFIG_HAVE_LOWUARTINIT=y
-CONFIG_DEV_CONSOLE=n
-CONFIG_DEV_LOWCONSOLE=n
+CONFIG_DEV_CONSOLE=y
+CONFIG_DEV_LOWCONSOLE=y
 
 #
 # The following can be used to disable categories of