diff --git a/boards/arm/cxd56xx/spresense/configs/rndis/defconfig b/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
index be516149248..9a86ad2e79a 100644
--- a/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
@@ -105,6 +105,7 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_TCP=y
 CONFIG_NET_TCPBACKLOG=y
 CONFIG_NET_UDP=y
+CONFIG_NFS=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_DISABLE_TELNETD=y
@@ -156,4 +157,5 @@ CONFIG_UART1_SERIAL_CONSOLE=y
 CONFIG_USBDEV=y
 CONFIG_USBDEV_DMA=y
 CONFIG_USBDEV_DUALSPEED=y
+CONFIG_USERMAIN_STACKSIZE=3072
 CONFIG_USER_ENTRYPOINT="spresense_main"
diff --git a/boards/arm/cxd56xx/spresense/configs/rndis_smp/defconfig b/boards/arm/cxd56xx/spresense/configs/rndis_smp/defconfig
index 2822555f749..dbf20221bef 100644
--- a/boards/arm/cxd56xx/spresense/configs/rndis_smp/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/rndis_smp/defconfig
@@ -107,6 +107,7 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_TCP=y
 CONFIG_NET_TCPBACKLOG=y
 CONFIG_NET_UDP=y
+CONFIG_NFS=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_DISABLE_TELNETD=y
diff --git a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
index b452d3486ce..320724e0a68 100644
--- a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
@@ -109,6 +109,7 @@ CONFIG_NET_UDP_NO_STACK=y
 CONFIG_NET_USRSOCK=y
 CONFIG_NET_USRSOCK_CONNS=16
 CONFIG_NET_USRSOCK_UDP=y
+CONFIG_NFS=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_DISABLE_ARP=y
diff --git a/boards/arm/cxd56xx/spresense/configs/wifi_smp/defconfig b/boards/arm/cxd56xx/spresense/configs/wifi_smp/defconfig
index 948693c4e57..80e260e5e16 100644
--- a/boards/arm/cxd56xx/spresense/configs/wifi_smp/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/wifi_smp/defconfig
@@ -112,6 +112,7 @@ CONFIG_NET_UDP_NO_STACK=y
 CONFIG_NET_USRSOCK=y
 CONFIG_NET_USRSOCK_CONNS=16
 CONFIG_NET_USRSOCK_UDP=y
+CONFIG_NFS=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_DISABLE_ARP=y