diff --git a/example/heros.ts b/example/heros.ts
index 34fb5bbc..d7d65bc0 100644
--- a/example/heros.ts
+++ b/example/heros.ts
@@ -4,6 +4,10 @@ export enum EnemyPower {
   Speed = "speed",
 }
 
+export type SpeedEnemy = {
+  power: EnemyPower.Speed;
+};
+
 export interface Enemy {
   name: string;
   powers: EnemyPower[];
diff --git a/example/heros.zod.ts b/example/heros.zod.ts
index 105c1980..fe7bc1b3 100644
--- a/example/heros.zod.ts
+++ b/example/heros.zod.ts
@@ -4,6 +4,10 @@ import { EnemyPower, Villain } from "./heros";
 
 export const enemyPowerSchema = z.nativeEnum(EnemyPower);
 
+export const speedEnemySchema = z.object({
+  power: z.literal(EnemyPower.Speed),
+});
+
 export const enemySchema = z.object({
   name: z.string(),
   powers: z.array(enemyPowerSchema),