diff --git a/KeychainAccess.podspec b/KeychainAccess.podspec
index 663304422..231294c9c 100644
--- a/KeychainAccess.podspec
+++ b/KeychainAccess.podspec
@@ -1,9 +1,9 @@
 Pod::Spec.new do |s|
   s.name             = 'KeychainAccess'
   s.version          = '4.2.2'
-  s.summary          = 'KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and OS X.'
+  s.summary          = 'KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and macOS.'
   s.description      = <<-DESC
-                         KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and OS X.
+                         KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and macOS.
                          Makes using Keychain APIs exremely easy and much more palatable to use in Swift.
 
                          Features
@@ -13,7 +13,7 @@ Pod::Spec.new do |s|
                            - Support iCloud sharing
                            - **Support TouchID and Keychain integration (iOS 8+)**
                            - **Support Shared Web Credentials (iOS 8+)**
-                           - Works on both iOS & OS X
+                           - Works on both iOS & macOS
                            - watchOS and tvOS are also supported
                        DESC
   s.homepage         = 'https://github.com/kishikawakatsumi/KeychainAccess'
diff --git a/Lib/KeychainAccess/Keychain.swift b/Lib/KeychainAccess/Keychain.swift
index aaecf049d..d36007039 100644
--- a/Lib/KeychainAccess/Keychain.swift
+++ b/Lib/KeychainAccess/Keychain.swift
@@ -1396,7 +1396,7 @@ extension Options {
                 }
                 attributes[AttributeAccessControl] = accessControl
             } else {
-                print("Unavailable 'Touch ID integration' on OS X versions prior to 10.10.")
+                print("Unavailable 'Touch ID integration' on macOS versions prior to 10.10.")
             }
         } else {
             attributes[AttributeAccessible] = accessibility.rawValue
diff --git a/README.md b/README.md
index 475ba8274..0edaa9e48 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![Version](https://img.shields.io/cocoapods/v/KeychainAccess.svg)](http://cocoadocs.org/docsets/KeychainAccess)
 [![Platform](https://img.shields.io/cocoapods/p/KeychainAccess.svg)](http://cocoadocs.org/docsets/KeychainAccess)
 
-KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and OS X. Makes using Keychain APIs extremely easy and much more palatable to use in Swift.
+KeychainAccess is a simple Swift wrapper for Keychain that works on iOS and macOS. Makes using Keychain APIs extremely easy and much more palatable to use in Swift.
 
 <img src="https://raw.githubusercontent.com/kishikawakatsumi/KeychainAccess/master/Screenshots/01.png" width="320px" />
 <img src="https://raw.githubusercontent.com/kishikawakatsumi/KeychainAccess/master/Screenshots/02.png" width="320px" />