diff --git a/src/wp-admin/includes/class-wp-community-events.php b/src/wp-admin/includes/class-wp-community-events.php
index 35708547af..40807712cf 100644
--- a/src/wp-admin/includes/class-wp-community-events.php
+++ b/src/wp-admin/includes/class-wp-community-events.php
@@ -370,6 +370,7 @@ class WP_Community_Events {
 	 * of the user who triggered the cache refresh, rather than their own.
 	 *
 	 * @since 4.8.0
+	 * @deprecated 5.6.0 No longer used in core.
 	 *
 	 * @param array $response_body The response which contains the events.
 	 * @return array The response with dates and times formatted.
@@ -378,7 +379,7 @@ class WP_Community_Events {
 		_deprecated_function(
 			__METHOD__,
 			'5.5.2',
-			'This is no longer used by Core, and only kept for backwards-compatibility.'
+			'This is no longer used by core, and only kept for backward compatibility.'
 		);
 
 		if ( isset( $response_body['events'] ) ) {