diff --git a/packages/ciphernode/data/src/snapshot.rs b/packages/ciphernode/data/src/snapshot.rs
index f747a85a..ba11d9cd 100644
--- a/packages/ciphernode/data/src/snapshot.rs
+++ b/packages/ciphernode/data/src/snapshot.rs
@@ -22,7 +22,7 @@ pub trait Checkpoint: Snapshot {
     /// Declare the DataStore instance available on the object
     fn repository(&self) -> Repository<Self::Snapshot>;
 
-    /// Write the current snapshot to the DataStore provided by `get_store()` at the object's id returned by `get_id()`
+    /// Write the current snapshot to the `Repository` provided by `repository()`
     fn checkpoint(&self) {
         self.repository().write(&self.snapshot());
     }
diff --git a/packages/ciphernode/router/src/e3_request_router.rs b/packages/ciphernode/router/src/e3_request_router.rs
index 86684c6f..8f72d9bb 100644
--- a/packages/ciphernode/router/src/e3_request_router.rs
+++ b/packages/ciphernode/router/src/e3_request_router.rs
@@ -132,7 +132,7 @@ impl Handler<EnclaveEvent> for E3RequestRouter {
             })
         });
 
-        for feature in self.features.clone().iter() {
+        for feature in self.features.iter() {
             feature.on_event(context, &msg);
         }