diff --git a/main/inc/lib/social.lib.php b/main/inc/lib/social.lib.php
index 07ce60e2e7..cb7876fd94 100755
--- a/main/inc/lib/social.lib.php
+++ b/main/inc/lib/social.lib.php
@@ -1490,7 +1490,8 @@ class SocialManager extends UserManager
 
     /**
      * Get schedule html (with data openGrap)
-     * @param $text content text
+     * @param   string  $text       Content text
+     * @return  string  $newText    Content text with OpenGraph
      */
     public function readContentWithOpenGraph($text)
     {