diff --git a/targets/zephyr/prj.conf b/targets/zephyr/prj.conf
index 09f46d8da..a52380361 100644
--- a/targets/zephyr/prj.conf
+++ b/targets/zephyr/prj.conf
@@ -4,6 +4,5 @@ CONFIG_NEWLIB_LIBC=y
 CONFIG_FLOAT=y
 CONFIG_MAIN_STACK_SIZE=2048
 CONFIG_CONSOLE_HANDLER=y
-CONFIG_CONSOLE_HANDLER_SHELL=y
 CONFIG_ARC_INIT=n