diff --git a/src/Protocol/ActivityPub/Processor.php b/src/Protocol/ActivityPub/Processor.php
index de17770601..c38cba28f1 100644
--- a/src/Protocol/ActivityPub/Processor.php
+++ b/src/Protocol/ActivityPub/Processor.php
@@ -252,7 +252,7 @@ class Processor
 	 *
 	 * @param array $activity Activity array
 	 * @param array $item
-	 * @return array
+	 * @return array|bool Returns the item array or false if there was an unexpected occurrence
 	 * @throws \Exception
 	 */
 	private static function processContent($activity, $item)