diff --git a/README.md b/README.md
index aa4bfaa..f0e8896 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 For using RPLIDAR devices by [Slamtec](http://slamtec.com).  
 - List of potentially [supported devices](https://github.com/slamtec/rplidar_sdk?tab=readme-ov-file#supported-platforms)
 - Tested to work with [RPLidar A1](https://www.slamtec.com/en/Lidar/A1) and [RPLidar A2](https://www.slamtec.com/en/Lidar/A2) model A2M12
+- As of now defaults to the "standard" scan mode and does not support any of the "express" scan modes
 
 For use with vvvv, the visual live-programming environment for .NET: http://visualprogramming.net