diff --git a/src/tree/node.rs b/src/tree/node.rs
index 0c66b95..5acc5e0 100644
--- a/src/tree/node.rs
+++ b/src/tree/node.rs
@@ -81,10 +81,7 @@ impl<S: GameState> Node<S> {
     }
 
     pub fn record_player_reward(&mut self, player: S::Player, reward: RewardVal) {
-        let pv = self
-            .player_view
-            .entry(player)
-            .or_insert(PlayerRewardView::default());
+        let pv = self.player_view.entry(player).or_default();
         pv.rewards.push(reward);
         pv.reward_sum += reward;
         pv.reward_average = pv.reward_sum / pv.rewards.len() as f64;