diff --git a/docs/tutorial/asar-integrity.md b/docs/tutorial/asar-integrity.md
index 22ef79f5d1..0362ea5427 100644
--- a/docs/tutorial/asar-integrity.md
+++ b/docs/tutorial/asar-integrity.md
@@ -15,6 +15,14 @@ Currently, ASAR integrity checking is supported on:
 * macOS as of `electron>=16.0.0`
 * Windows as of `electron>=30.0.0`
 
+> [!NOTE]
+> ASAR integrity is fully supported in Mac App Store (MAS) builds and is recommended
+> as a best practice. While MAS-installed applications have their `Resources/` folder
+> protected by the system (owned by root), ASAR integrity still provides an additional
+> layer of security. It is especially important if you use Electron's MAS build but
+> distribute your app through channels other than the Mac App Store (such as direct
+> download), since those installations won't have the system-level read-only protections.
+
 In order to enable ASAR integrity checking, you also need to ensure that your `app.asar` file
 was generated by a version of the `@electron/asar` npm package that supports ASAR integrity.