diff --git a/lib/client.c b/lib/client.c
old mode 100644
new mode 100755
index d0265bfc..a87ef2ae
--- a/lib/client.c
+++ b/lib/client.c
@@ -149,8 +149,10 @@ int lws_client_socket_service(struct libwebsocket_context *context,
 				hostname, strlen(hostname));
 #endif
 #else
+#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
 			SSL_set_tlsext_host_name(wsi->ssl, hostname);
 #endif
+#endif
 
 #ifdef USE_CYASSL
 			/*