diff --git a/boards/arm/cxd56xx/spresense/configs/lte/defconfig b/boards/arm/cxd56xx/spresense/configs/lte/defconfig
index 3c13f9ccee..b731d1cecc 100644
--- a/boards/arm/cxd56xx/spresense/configs/lte/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/lte/defconfig
@@ -48,8 +48,9 @@ CONFIG_INIT_ENTRYPOINT="spresense_main"
 CONFIG_INIT_STACKSIZE=3072
 CONFIG_LTE_ALT1250=y
 CONFIG_LTE_LAPI=y
-CONFIG_MBEDTLS_APPS=y
-CONFIG_MBEDTLS_VERSION="2.28.0"
+CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID=y
+CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT=y
+CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
 CONFIG_MODEM=y
 CONFIG_MODEM_ALT1250=y
 CONFIG_MTD_BYTE_WRITE=y