diff --git a/src/main/wacc/Frontend/microWacc.scala b/src/main/wacc/Frontend/microWacc.scala
index d0b6f9d..04b9035 100644
--- a/src/main/wacc/Frontend/microWacc.scala
+++ b/src/main/wacc/Frontend/microWacc.scala
@@ -15,7 +15,7 @@ object microWacc {
   case class CharLiter(v: Char) extends Expr(KnownType.Char)
   case class ArrayLiter(elems: List[Expr])(ty: SemType) extends Expr(ty)
   case class NullLiter()(ty: SemType) extends Expr(ty)
-  case class Ident(name: String)(identTy: SemType)
+  case class Ident(name: String, uid: Int)(identTy: SemType)
       extends Expr(identTy)
       with CallTarget(identTy)
       with LValue