1 files changed, 3 insertions, 0 deletions
diff --git a/src/document/replica.rs b/src/document/replica.rs
index 03325eb..ead42f6 100644
--- a/src/document/replica.rs
+++ b/src/document/replica.rs
@@ -124,6 +124,8 @@ pub(crate) struct Replica {
     /// What local writes and sync changed since the change publisher last looked
     /// (`changed_since`), so it needn't diff the document for it.
     log: std::sync::Mutex<Log>,
+    /// The signatures of the document's changes this node has (`document::signatures`).
+    pub(crate) signatures: super::signatures::Signatures,
 }
 
 /// The patches of the changes from `from` to `to` (sorted heads) of the document of
@@ -180,6 +182,7 @@ impl Replica {
             heads: Vec::new(),
             stamp,
             log,
+            signatures: Default::default(),
         };
         replica.refresh_heads();
         replica