diff --git a/src/Protocol/ActivityPub/Processor.php b/src/Protocol/ActivityPub/Processor.php
index 5b12d99160..023100dc72 100644
--- a/src/Protocol/ActivityPub/Processor.php
+++ b/src/Protocol/ActivityPub/Processor.php
@@ -576,6 +576,12 @@ class Processor
 		}
 	}
 
+	/**
+	 * Store tags and mentions into the tag table
+	 *
+	 * @param integer $uriid
+	 * @param array $tags
+	 */
 	private static function storeTags(int $uriid, array $tags = null)
 	{
 		// Make sure to delete all existing tags (can happen when called via the update functionality)
diff --git a/src/Protocol/Diaspora.php b/src/Protocol/Diaspora.php
index 2923125546..5580234c64 100644
--- a/src/Protocol/Diaspora.php
+++ b/src/Protocol/Diaspora.php
@@ -1810,6 +1810,12 @@ class Diaspora
 		return false;
 	}
 
+	/**
+	 * Store the mentions in the tag table
+	 *
+	 * @param integer $uriid
+	 * @param string $text
+	 */
 	private static function storeMentions(int $uriid, string $text)
 	{
 		preg_match_all('/([@!]){(?:([^}]+?); ?)?([^} ]+)}/', $text, $matches, PREG_SET_ORDER);