diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -27,6 +27,10 @@ I have ported to Windows, X11, and Soso. Just look at (doomgeneric_win.c or doom
 
 Note that X11 port is not efficient since it generates pixmap by XDrawPoint. It can be further improved by using X11 extensions.
 
+## OSX
+
+![OSX](screenshots/osx.png)
+
 ## Windows
 ![Windows](screenshots/windows.png)
 
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