diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 5e6b63e..6f62a87 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -271,6 +271,7 @@
 //#define MBEDTLS_CMAC_ALT
 //#define MBEDTLS_DES_ALT
 //#define MBEDTLS_DHM_ALT
+//#define MBEDTLS_ECJPAKE_ALT
 //#define MBEDTLS_GCM_ALT
 //#define MBEDTLS_MD2_ALT
 //#define MBEDTLS_MD4_ALT