diff --git a/README.md b/README.md
index d2a5b680..4babc7d1 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ Reading package lists... Done
 
 ## Installation
 
-On OS X, you can install *The Fuck* via [Homebrew][homebrew] (or via [Linuxbrew][linuxbrew] on Linux):
+On macOS, you can install *The Fuck* via [Homebrew][homebrew] (or via [Linuxbrew][linuxbrew] on Linux):
 
 ```bash
 brew install thefuck