diff --git a/actor.ts b/actor.ts
index a141839..27a8a69 100644
--- a/actor.ts
+++ b/actor.ts
@@ -150,12 +150,7 @@ export class Turn {
     }
 
     enqueue(actor: Actor, a: LocalAction): void {
-        let queue = this.queues.get(actor);
-        if (queue === void 0) {
-            queue = [];
-            this.queues.set(actor, queue);
-        }
-        queue.push(a);
+        this.queues.has(actor) ? this.queues.get(actor)!.push(a) : this.queues.set(actor, [a]);
     }
 
     complete(): void {