diff --git a/README.md b/README.md
index b1bcc748..291eb810 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This repository contains the code and schematics necessary to build a device to
 
 There is a web interface available on runtime, showing meter data in real time.
 
-<img src="webui.jpg" width="480">
+<img src="webui.jpg">
 
 ## Hardware options
 Look in [hardware section](/hardware) for more details about supported hardware