diff --git a/masque/ref.py b/masque/ref.py
index 3a64dce..f38c1a8 100644
--- a/masque/ref.py
+++ b/masque/ref.py
@@ -100,8 +100,8 @@ class Ref(
     def __deepcopy__(self, memo: dict | None = None) -> 'Ref':
         memo = {} if memo is None else memo
         new = copy.copy(self)
-        #new.repetition = copy.deepcopy(self.repetition, memo)
-        #new.annotations = copy.deepcopy(self.annotations, memo)
+        new.repetition = copy.deepcopy(self.repetition, memo)
+        new.annotations = copy.deepcopy(self.annotations, memo)
         return new
 
     def __lt__(self, other: 'Ref') -> bool: