diff --git a/README.md b/README.md
index 7c25d69f..4f72016c 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ If you enjoy this, make a small donation [here](https://www.paypal.com/cgi-bin/w
 
 ----
 
-![s144](s144/s144.png)
+![s144](s144/s144.gif)
 
 144: [code](https://github.com/villares/sketch-a-day/tree/master/s144) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]