diff --git a/rbx_asset/src/cookie.rs b/rbx_asset/src/cookie.rs
index d77b6bf..00b22ed 100644
--- a/rbx_asset/src/cookie.rs
+++ b/rbx_asset/src/cookie.rs
@@ -169,7 +169,7 @@ pub struct Creator{
 #[allow(nonstandard_style,dead_code)]
 pub struct AssetDetails{
 	pub TargetId:u64,
-	pub ProductType:String,
+	pub ProductType:Option<String>,
 	pub AssetId:u64,
 	pub ProductId:u64,
 	pub Name:String,