diff --git a/release-notes/2.1/2.1-supported-os.md b/release-notes/2.1/2.1-supported-os.md
index 46d48ba7..bae4ac77 100644
--- a/release-notes/2.1/2.1-supported-os.md
+++ b/release-notes/2.1/2.1-supported-os.md
@@ -22,7 +22,7 @@ See the [Windows Lifecycle Fact Sheet](https://support.microsoft.com/en-us/help/
 
 OS                            | Version                       | Architectures  | Notes
 ------------------------------|-------------------------------|----------------|-----
-Mac OS X                      | 10.12+                        | x64            | [Apple Support Sitemap](https://support.apple.com/sitemap) <br> [Apple Security Updates](https://support.apple.com/en-us/HT201222)
+Mac OS X (macOS)              | 10.12+                        | x64            | [Apple Support Sitemap](https://support.apple.com/sitemap) <br> [Apple Security Updates](https://support.apple.com/en-us/HT201222)
 
 ## Linux