diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index bcfa3e712..91725a955 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -5031,7 +5031,7 @@ int ssl_sock_prepare_ctx(struct bind_conf *bind_conf, struct ssl_bind_conf *ssl_
 	if (ssl_conf_cur)
 		SSL_CTX_set_alpn_select_cb(ctx, ssl_sock_advertise_alpn_protos, ssl_conf_cur);
 #endif
-#if HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL
+#if ((HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL) || defined(LIBRESSL_VERSION_NUMBER))
 	conf_curves = (ssl_conf && ssl_conf->curves) ? ssl_conf->curves : bind_conf->ssl_conf.curves;
 	if (conf_curves) {
 		if (!SSL_CTX_set1_curves_list(ctx, conf_curves)) {
@@ -8476,7 +8476,7 @@ static int bind_parse_crl_file(char **args, int cur_arg, struct proxy *px, struc
 /* parse the "curves" bind keyword keyword */
 static int ssl_bind_parse_curves(char **args, int cur_arg, struct proxy *px, struct ssl_bind_conf *conf, char **err)
 {
-#if HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL
+#if ((HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL) || defined(LIBRESSL_VERSION_NUMBER))
 	if (!*args[cur_arg + 1]) {
 		if (err)
 			memprintf(err, "'%s' : missing curve suite", args[cur_arg]);