diff --git a/src/classes/Data.php b/src/classes/Data.php
index 20450f4a1..6bb72b465 100644
--- a/src/classes/Data.php
+++ b/src/classes/Data.php
@@ -110,8 +110,10 @@ class Material{
 		51 => true,
 		53 => true,
 		59 => true,
+		64 => true,
 		65 => true,
 		67 => true,
+		71 => true,
 		78 => true,
 		79 => true,
 		83 => true,