diff --git a/src/applications/phriction/controller/PhrictionDocumentController.php b/src/applications/phriction/controller/PhrictionDocumentController.php
index f18a9f7bc2..60676bfe1e 100644
--- a/src/applications/phriction/controller/PhrictionDocumentController.php
+++ b/src/applications/phriction/controller/PhrictionDocumentController.php
@@ -353,6 +353,8 @@ final class PhrictionDocumentController
       }
     }
 
+    $children = isort($children, 'title');
+
     $list = array();
     $list[] = '<ul>';
     foreach ($children as $child) {