diff --git a/README.md b/README.md
index 9a64187..52b44b5 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ You're done.
 
 ## Introduction
 
-Nativefier is a command line tool that allows you to easily create a desktop application for any web site with succinct and minimal configuration. Apps are wrapped by [Electron](http://electron.atom.io) in an OS executable (`.app`, `.exe`, etc.) for use on Windows, OSX and Linux.
+Nativefier is a command line tool that allows you to easily create a desktop application for any web site with succinct and minimal configuration. Apps are wrapped by [Electron](http://electron.atom.io) in an OS executable (`.app`, `.exe`, etc.) for use on Windows, macOS and Linux.
 
 I did this because I was tired of having to `⌘-tab` or `alt-tab` to my browser and then search through the numerous open tabs when I was using [Facebook Messenger](http://messenger.com) or [Whatsapp Web](http://web.whatsapp.com).
 
@@ -82,9 +82,9 @@ If you would like high resolution icons to be used, please contribute to the [ic
 
 You need [Wine](https://www.winehq.org/) installed, make sure that `wine` is in your `$PATH`.
 
-### Icon Conversion for OSX
+### Icon Conversion for macOS
 
-To support conversion of a `.png` or `.ico` into a `.icns` for a packaged OSX app icon (currently only supported on OSX), you need the following dependencies.
+To support conversion of a `.png` or `.ico` into a `.icns` for a packaged macOS app icon (currently only supported on macOS), you need the following dependencies.
 
 #### [iconutil](https://developer.apple.com/library/mac/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Optimizing/Optimizing.html)