--- a/native/include/ssl_private.h	2020-09-10 11:28:36.955167151 +0530
+++ b/native/include/ssl_private.h	2020-09-10 11:14:32.155146168 +0530
@@ -217,6 +217,13 @@ extern ENGINE *tcn_ssl_engine;

 #endif /* !defined(OPENSSL_NO_TLSEXT) && defined(SSL_set_tlsext_host_name) */

+#define BN_get_rfc2409_prime_1024        get_rfc2409_prime_1024
+#define BN_get_rfc3526_prime_2048        get_rfc3526_prime_2048
+#define BN_get_rfc3526_prime_3072        get_rfc3526_prime_3072
+#define BN_get_rfc3526_prime_4096        get_rfc3526_prime_4096
+#define BN_get_rfc3526_prime_6144        get_rfc3526_prime_6144
+#define BN_get_rfc3526_prime_8192        get_rfc3526_prime_8192
+
 #define MAX_ALPN_PROTO_SIZE 65535
 #define SSL_SELECTOR_FAILURE_CHOOSE_MY_LAST_PROTOCOL            1