diff --git a/src/Extension/PrintExtension.php b/src/Extension/PrintExtension.php
index 0bc5a1a..29320c3 100644
--- a/src/Extension/PrintExtension.php
+++ b/src/Extension/PrintExtension.php
@@ -8,7 +8,7 @@ class PrintExtension implements Extension {
 
     public array $token = [ "echo", "print", "printf", "no_html" ];
     
-    public int $flag = \ENT_QUOTES;
+    public int $flag = \ENT_QUOTES | \ENT_DISALLOWED | \ENT_SUBSTITUTE;
 
     public string $encoding;