diff --git a/src/classes/Data.class.php b/src/classes/Data.class.php
index 21eadb07b..958d4cdda 100644
--- a/src/classes/Data.class.php
+++ b/src/classes/Data.class.php
@@ -138,7 +138,7 @@ class Material{
 		6 => true,
 		26 => true,
 		31 => true,
-		46 => true,
+		//46 => true,
 		51 => true,
 		54 => true,
 		58 => true,