diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index e872840..fcb92f2 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -3457,6 +3457,9 @@
 /* Timeout */
 //#define MBEDTLS_SSL_CONF_READ_TIMEOUT 0
 
+/* Endpoint (Client/Server) */
+//#define MBEDTLS_SSL_CONF_ENDPOINT MBED
+
 /* DTLS-specific settings */
 //#define MBEDTLS_SSL_CONF_HS_TIMEOUT_MIN MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN
 //#define MBEDTLS_SSL_CONF_HS_TIMEOUT_MAX MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX