diff --git a/docs/api/system-preferences.md b/docs/api/system-preferences.md
index b0e04de163..76ac9a87da 100644
--- a/docs/api/system-preferences.md
+++ b/docs/api/system-preferences.md
@@ -41,14 +41,6 @@ Returns:
 * `event` Event
 * `highContrastColorScheme` Boolean - `true` if a high contrast theme is being used, `false` otherwise.
 
-### Event: 'appearance-changed' _macOS_
-
-Returns:
-
-* `newAppearance` String - Can be `dark` or `light`
-
-**NOTE:** This event is only emitted after you have called `startAppLevelAppearanceTrackingOS`
-
 ## Methods
 
 ### `systemPreferences.isDarkMode()` _macOS_