diff --git a/README.md b/README.md
index dd68ba0..31da1ae 100644
--- a/README.md
+++ b/README.md
@@ -185,7 +185,7 @@ Thanks for your donation! We'll get the greatest power from your encourage!
 
 Screenshot of the macOS-Mojave theme desktop by XFCE.
 
-![macos](./images/macos1s.png)
+![macos](./images/macos1s.jpg)
 
 Screenshot of the BaseOS Plus++ version: Web Management login interface.