diff --git a/validator_client/validator_services/src/sync.rs b/validator_client/validator_services/src/sync.rs
index 6e0ba9d83f..d85212c3e6 100644
--- a/validator_client/validator_services/src/sync.rs
+++ b/validator_client/validator_services/src/sync.rs
@@ -616,7 +616,7 @@ pub async fn make_sync_selection_proof<T: SlotClock + 'static, E: EthSpec>(
             }
         }
     } else {
-        // When calling the selections endpoint is not required, the selection_proof is already a full selection proof
+        // In non-distributed mode, the selection_proof is already a full selection proof
         Some(selection_proof)
     }
 }