diff --git a/LibreMetric.ino b/LibreMetric.ino
index ec7b823..b83291e 100644
--- a/LibreMetric.ino
+++ b/LibreMetric.ino
@@ -62,6 +62,8 @@ void setup() {
     matrix.setRotation(i, 1);
   }
 
+  // todo add an orientation sensor and change display orientation according
+
   display_static_message("Wi-Fi");
 
   WiFiManager wifiManager;