diff --git a/eth2/types/src/beacon_state.rs b/eth2/types/src/beacon_state.rs
index bbba5d70b..c68aa53c3 100644
--- a/eth2/types/src/beacon_state.rs
+++ b/eth2/types/src/beacon_state.rs
@@ -1269,17 +1269,9 @@ impl TreeHash for BeaconState {
         result.append(&mut self.fork.hash_tree_root());
         result.append(&mut self.validator_registry.hash_tree_root());
         result.append(&mut self.validator_balances.hash_tree_root());
-        result.append(
-            &mut self
-                .validator_registry_update_epoch
-                .hash_tree_root(),
-        );
+        result.append(&mut self.validator_registry_update_epoch.hash_tree_root());
         result.append(&mut self.latest_randao_mixes.hash_tree_root());
-        result.append(
-            &mut self
-                .previous_shuffling_start_shard
-                .hash_tree_root(),
-        );
+        result.append(&mut self.previous_shuffling_start_shard.hash_tree_root());
         result.append(&mut self.current_shuffling_start_shard.hash_tree_root());
         result.append(&mut self.previous_shuffling_epoch.hash_tree_root());
         result.append(&mut self.current_shuffling_epoch.hash_tree_root());