Index: tls/vortex_tls.c
===================================================================
--- tls/vortex_tls.c	(revision 4915)
+++ tls/vortex_tls.c	(working copy)
@@ -664,7 +664,7 @@
 	/* get current context */
 	VortexCtx            * ctx = vortex_connection_get_ctx (connection);
 	SSL_CTX              * ssl_ctx;
-	SSL_METHOD           * meth;
+	const SSL_METHOD     * meth;
 	SSL                  * ssl;
 	X509                 * server_cert;
 	VortexTlsCtxCreation   ctx_creation;
@@ -1440,7 +1440,7 @@
 {
 	/* get current context */
 	VortexCtx            * ctx = vortex_connection_get_ctx (connection);
-	SSL_METHOD           * meth;
+	const SSL_METHOD     * meth;
 	SSL_CTX              * ssl_ctx;
 	SSL                  * ssl;
 	char                 * certificate_file;