diff --git a/boards/sim/sim/sim/configs/nxwm/defconfig b/boards/sim/sim/sim/configs/nxwm/defconfig
index 6175043781..4967e2870e 100644
--- a/boards/sim/sim/sim/configs/nxwm/defconfig
+++ b/boards/sim/sim/sim/configs/nxwm/defconfig
@@ -24,7 +24,6 @@ CONFIG_HAVE_CXX=y
 CONFIG_IDLETHREAD_STACKSIZE=8192
 CONFIG_MAX_TASKS=16
 CONFIG_MQ_MAXMSGSIZE=64
-CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_FATDEVNO=2
 CONFIG_NSH_LIBRARY=y
 CONFIG_NSH_READLINE=y