diff --git a/lib/rbx_loader/src/lib.rs b/lib/rbx_loader/src/lib.rs
index dda2616..7ee3c46 100644
--- a/lib/rbx_loader/src/lib.rs
+++ b/lib/rbx_loader/src/lib.rs
@@ -97,9 +97,9 @@ impl std::error::Error for ReadError{}
 pub fn read<R:Read>(input:R)->Result<Model,ReadError>{
 	let mut buf=std::io::BufReader::new(input);
 	let peek=std::io::BufRead::fill_buf(&mut buf).map_err(ReadError::Io)?;
-	match &peek[0..8]{
-		b"<roblox!"=>rbx_binary::from_reader(buf).map(Model::new).map_err(ReadError::RbxBinary),
-		b"<roblox "=>rbx_xml::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxXml),
+	match peek.get(0..8){
+		Some(b"<roblox!")=>rbx_binary::from_reader(buf).map(Model::new).map_err(ReadError::RbxBinary),
+		Some(b"<roblox ")=>rbx_xml::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxXml),
 		_=>Err(ReadError::UnknownFileFormat),
 	}
 }