diff --git a/configs/nsim_700be_defconfig b/configs/nsim_700be_defconfig
index b7f7924..6f0e348 100644
--- a/configs/nsim_700be_defconfig
+++ b/configs/nsim_700be_defconfig
@@ -2,7 +2,6 @@
 CONFIG_CPU_BIG_ENDIAN=y
 CONFIG_TARGET_NSIM=y
 CONFIG_SYS_CLK_FREQ=70000000
-CONFIG_DM_SERIAL=y
 CONFIG_SYS_TEXT_BASE=0x81000000
 CONFIG_DEFAULT_DEVICE_TREE="nsim"
 CONFIG_BOOTDELAY=3
@@ -13,4 +12,5 @@
 CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_DM=y
+CONFIG_DM_SERIAL=y
 CONFIG_USE_PRIVATE_LIBGCC=y