diff --git a/validator_client/validator_services/src/sync.rs b/validator_client/validator_services/src/sync.rs
index 247a32e0c8..45a254b02f 100644
--- a/validator_client/validator_services/src/sync.rs
+++ b/validator_client/validator_services/src/sync.rs
@@ -410,7 +410,7 @@ pub async fn poll_sync_committee_duties<T: SlotClock + 'static, E: EthSpec>(
                         lookahead_slot: sub_duties_service
                             .sync_duties
                             .aggregation_pre_compute_slots(),
-                        computation_offset: Duration::from_secs(12),
+                        computation_offset: Duration::from_secs(0),
                         selections_endpoint: sub_duties_service.distributed,
                         parallel_sign: sub_duties_service.distributed,
                     };