diff --git a/src/main/wacc/frontend/semantics.scala b/src/main/wacc/frontend/semantics.scala
index 6940e45..9578e8a 100644
--- a/src/main/wacc/frontend/semantics.scala
+++ b/src/main/wacc/frontend/semantics.scala
@@ -27,7 +27,7 @@ object semantics {
       toRename = (main +: chunks).toList
       res <- toRename
         .zip(scope.subscopes(toRename.size))
-        .traverse(checkFunc)
+        .parTraverse(checkFunc)
       (typedChunks, errors) = res.foldLeft((Chain.empty[microWacc.FuncDecl], Chain.empty[Error])) {
         case ((acc, err), (funcDecl, errors)) =>
           (acc :+ funcDecl, err ++ errors)