diff --git a/pallets/smith-members/src/lib.rs b/pallets/smith-members/src/lib.rs
index 85c9417c7e910964d7c772e3d056f96d14772ec6..2b32a98616a45df65a05c059f10f89bb091ad50c 100644
--- a/pallets/smith-members/src/lib.rs
+++ b/pallets/smith-members/src/lib.rs
@@ -458,7 +458,7 @@ impl<T: Config> Pallet<T> {
                         idty_index: receiver,
                     });
                 }
-                // TODO: unschedule old expiry
+                // TODO: (optimization) unschedule old expiry
             }
         });
     }