diff --git a/beacon_node/network/src/subnet_service/attestation_subnets.rs b/beacon_node/network/src/subnet_service/attestation_subnets.rs
index ab6e77876f8..432a2b7fb7c 100644
--- a/beacon_node/network/src/subnet_service/attestation_subnets.rs
+++ b/beacon_node/network/src/subnet_service/attestation_subnets.rs
@@ -434,7 +434,7 @@ impl<T: BeaconChainTypes> AttestationService<T> {
                     // duration of the subscription.
                     let min_ttl = self
                         .beacon_chain
-                      i  .slot_clock
+                        .slot_clock
                         .duration_to_slot(exact_subnet.slot + 1)
                         .map(|duration| std::time::Instant::now() + duration);
                     Some(SubnetDiscovery {