diff --git a/Classes/Model/Directive.php b/Classes/Model/Directive.php
index 9b9d84a..8607b08 100644
--- a/Classes/Model/Directive.php
+++ b/Classes/Model/Directive.php
@@ -10,6 +10,7 @@ class Directive
         'child-src',
         'connect-src',
         'default-src',
+        'fenced-frame-src',
         'font-src',
         'frame-src',
         'img-src',
@@ -18,6 +19,8 @@ class Directive
         'object-src',
         'prefetch-src',
         'script-src',
+        'script-src-elem',
+        'script-src-attr',
         'style-src',
         'style-src-attr',
         'style-src-elem',