diff --git a/src/sim/index.ts b/src/sim/index.ts
new file mode 100644
index 0000000..0a4385a
--- /dev/null
+++ b/src/sim/index.ts
@@ -0,0 +1,16 @@
+export * from './autoplay';
+export * from './calendar';
+export * from './catalog';
+export * from './clock';
+export * from './customers';
+export * from './day';
+export * from './demand';
+export * from './economy';
+export * from './inventory';
+export * from './loyalty';
+export * from './money';
+export * from './orders';
+export * from './rng';
+export * from './save';
+export * from './state';
+export * from './transactions';
diff --git a/tests/sim/smoke.test.ts b/tests/sim/smoke.test.ts
deleted file mode 100644
index 04b41f4..0000000
--- a/tests/sim/smoke.test.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { describe, it, expect } from 'vitest';
-
-describe('smoke', () => {
-  it('runs', () => {
-    expect(1 + 1).toBe(2);
-  });
-});