diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 834cced..7ec55f9 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -25,6 +25,13 @@
  *
  *  This file is part of mbed TLS (https://tls.mbed.org)
  */
+/*
+ * Portions of this file are copyright (c) 2019 - 2020
+ * Amazon.com, Inc. or its affiliates.  All rights reserved.
+ *
+ * PORTIONS OF THIS FILE ARE AMAZON PROPRIETARY/CONFIDENTIAL.  USE IS SUBJECT TO
+ * LICENSE TERMS.
+ */
 
 #ifndef MBEDTLS_CONFIG_H
 #define MBEDTLS_CONFIG_H
@@ -2283,7 +2290,7 @@
  *
  * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
  */
-//#define MBEDTLS_ECJPAKE_C
+#define MBEDTLS_ECJPAKE_C
 
 /**
  * \def MBEDTLS_ECP_C