diff --git a/boards/arm/cxd56xx/spresense/configs/lte/defconfig b/boards/arm/cxd56xx/spresense/configs/lte/defconfig
index f888d4c6b91..2b271be0cff 100644
--- a/boards/arm/cxd56xx/spresense/configs/lte/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/lte/defconfig
@@ -24,6 +24,8 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILTIN=y
 CONFIG_CRYPTO_MBEDTLS=y
 CONFIG_CXD56_BINARY=y
+CONFIG_CXD56_DMAC_SPI4_RX_MAXSIZE=2064
+CONFIG_CXD56_DMAC_SPI4_TX_MAXSIZE=2064
 CONFIG_CXD56_I2C0=y
 CONFIG_CXD56_I2C=y
 CONFIG_CXD56_LTE=y
@@ -42,8 +44,14 @@ CONFIG_FS_SMARTFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_INIT_ENTRYPOINT="spresense_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_NCHAINS=24
+CONFIG_LTE_ALT1250=y
+CONFIG_LTE_LAPI=y
 CONFIG_MBEDTLS_APPS=y
 CONFIG_MBEDTLS_VERSION="2.28.0"
+CONFIG_MM_IOB=y
 CONFIG_MODEM=y
 CONFIG_MODEM_ALT1250=y
 CONFIG_MTD_BYTE_WRITE=y
@@ -52,7 +60,13 @@ CONFIG_MTD_SMART=y
 CONFIG_MTD_SMART_ENABLE_CRC=y
 CONFIG_MTD_SMART_SECTOR_SIZE=4096
 CONFIG_NAME_MAX=128
-CONFIG_NET_UDP=y
+CONFIG_NETDB_DNSCLIENT=y
+CONFIG_NETDB_DNSCLIENT_NAMESIZE=255
+CONFIG_NETDB_DNSSERVER_IPv4ADDR=0x8080808
+CONFIG_NETUTILS_WEBCLIENT=y
+CONFIG_NET_IPv6=y
+CONFIG_NET_USRSOCK=y
+CONFIG_NET_USRSOCK_UDP=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_READLINE=y