diff --git a/README.md b/README.md
index a2a53b2..03ff3b0 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ source ~/.bashrc
 ```
 
 ```bash
-# For Mac OS
+# For macOS
 echo 'export PATH=$PATH:$HOME/.local/opt/go/bin' >> ~/.zshrc
 # next, reload your shell configuration
 source ~/.zshrc
@@ -74,7 +74,7 @@ source ~/.bashrc
 ```
 
 ```bash
-# For Mac OS
+# For macOS
 echo 'export PATH=$PATH:$HOME/go/bin' >> ~/.zshrc
 # next, reload your shell configuration
 source ~/.zshrc