diff --git a/README.md b/README.md
index 41e19450e8a84b200e23f4e3cd5efd5b6518bc06..4cef879e151ca42837163d16339e8c532ca6f776 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ TOCO is a web application designed to help users learn a new language . With TOC
 - Accessibility 96%
 - Best Practices 100%
 - SEO 91%
-! [lighthouse](img/lighthouse.png)
+! [lighthouse](img/lighthouse.jpg)
  
 
 ## Repository Tree