diff --git a/src/modules/pwa.ts b/src/modules/pwa.ts
new file mode 100644
index 0000000..4de964c
--- /dev/null
+++ b/src/modules/pwa.ts
@@ -0,0 +1,12 @@
+import { UserModule } from '~/types'
+
+// https://github.com/antfu/vite-plugin-pwa#automatic-reload-when-new-content-available
+export const install: UserModule = ({ isClient, router }) => {
+  if (!isClient)
+    return
+
+  router.isReady().then(async() => {
+    const { registerSW } = await import('virtual:pwa-register')
+    registerSW({ immediate: true })
+  })
+}
diff --git a/src/modules/sw.ts b/src/modules/sw.ts
deleted file mode 100644
index a814862..0000000
--- a/src/modules/sw.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { UserModule } from '~/types'
-
-export const install: UserModule = ({ isClient, router }) => {
-  if (isClient) {
-    router.isReady().then(async() => {
-      const { registerSW } = await import('virtual:pwa-register')
-      registerSW({ immediate: true })
-    })
-  }
-}