diff --git a/src/protocol/ast.rs b/src/protocol/ast.rs
index 87ea2bb9e079afc72d907ac79c37d0a0b9b90ad2..3bcc0b525893c980586cd57246693feb65892865 100644
--- a/src/protocol/ast.rs
+++ b/src/protocol/ast.rs
@@ -1896,6 +1896,7 @@ pub enum Literal {
     True,
     False,
     Character(char),
+    Bytestring(Vec<u8>),
     String(StringRef<'static>),
     Integer(LiteralInteger),
     Struct(LiteralStruct),