--- a/ssmtp.c
+++ b/ssmtp.c
@@ -1046,8 +1046,10 @@ int smtp_open(char *host, int port)
 	/* Init SSL stuff */
 	SSL_CTX *ctx = NULL;
 	X509 *server_cert;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
 	SSL_load_error_strings();
 	SSLeay_add_ssl_algorithms();
+#endif
 	ctx = SSL_CTX_new(SSLv23_client_method());
 	if(!ctx) {
 		log_event(LOG_ERR, "No SSL support initiated\n");
