diff --git a/src/workbox/options.ts b/src/workbox/options.ts
index 6c4a0f0a..496ba7f5 100644
--- a/src/workbox/options.ts
+++ b/src/workbox/options.ts
@@ -73,7 +73,12 @@ export function getOptions (nuxt, pwa: PWAContext): WorkboxOptions {
 
   // Add start_url to precaching
   if (pwa.manifest && pwa.manifest.start_url) {
-    pwa.manifest.start_url += '&revision=' + options.cacheOptions.revision
+    const r = 'revision=' + options.cacheOptions.revision
+    if (pwa.manifest.start_url.includes('?')) {
+      pwa.manifest.start_url += '&' + r
+    } else {
+      pwa.manifest.start_url += '?' + r
+    }
     options.preCaching.unshift(...normalizePreCaching(pwa.manifest.start_url))
   }
 
diff --git a/test/__snapshots__/pwa.test.js.snap b/test/__snapshots__/pwa.test.js.snap
index 34d57b50..3505c759 100644
--- a/test/__snapshots__/pwa.test.js.snap
+++ b/test/__snapshots__/pwa.test.js.snap
@@ -93,7 +93,7 @@ exports[`pwa manifest.json 1`] = `
       \\"purpose\\": \\"any maskable\\"
     }
   ],
-  \\"start_url\\": \\"/?standalone=true\\",
+  \\"start_url\\": \\"/\\",
   \\"display\\": \\"standalone\\",
   \\"background_color\\": \\"#ffffff\\",
   \\"lang\\": \\"en\\",
@@ -102,7 +102,7 @@ exports[`pwa manifest.json 1`] = `
 `;
 
 exports[`pwa sw.js 1`] = `
-"const options = {\\"workboxURL\\":\\"https://cdn.jsdelivr.net/npm/workbox-cdn/workbox/workbox-sw.js\\",\\"importScripts\\":[\\"custom-sw.js\\"],\\"config\\":{\\"debug\\":true},\\"cacheNames\\":{\\"prefix\\":\\"test\\",\\"googleAnalytics\\":\\"test-ga\\"},\\"cacheOptions\\":{\\"revision\\":\\"test-rev\\",\\"cacheId\\":\\"@nuxtjs/pwa-prod\\"},\\"clientsClaim\\":true,\\"skipWaiting\\":true,\\"cleanupOutdatedCaches\\":true,\\"offlineAnalytics\\":true,\\"preCaching\\":[{\\"revision\\":\\"test-rev\\",\\"url\\":\\"/?standalone=true&revision=test-rev\\"},{\\"revision\\":\\"test-rev\\",\\"url\\":\\"precache.js\\"}],\\"runtimeCaching\\":[{\\"urlPattern\\":\\"https://google.com/.*\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]},{\\"urlPattern\\":\\"https://pwa.nuxtjs.org/.*\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyOptions\\":{\\"cacheName\\":\\"nuxt-pwa\\"},\\"strategyPlugins\\":[{\\"use\\":\\"expiration.ExpirationPlugin\\",\\"config\\":[{\\"maxEntries\\":10,\\"maxAgeSeconds\\":300}]}]},{\\"urlPattern\\":\\"/_nuxt/\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]},{\\"urlPattern\\":\\"/\\",\\"handler\\":\\"NetworkFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]}],\\"offlinePage\\":null,\\"pagesURLPattern\\":\\"/\\",\\"offlineStrategy\\":\\"NetworkFirst\\"}
+"const options = {\\"workboxURL\\":\\"https://cdn.jsdelivr.net/npm/workbox-cdn/workbox/workbox-sw.js\\",\\"importScripts\\":[\\"custom-sw.js\\"],\\"config\\":{\\"debug\\":true},\\"cacheNames\\":{\\"prefix\\":\\"test\\",\\"googleAnalytics\\":\\"test-ga\\"},\\"cacheOptions\\":{\\"revision\\":\\"test-rev\\",\\"cacheId\\":\\"@nuxtjs/pwa-prod\\"},\\"clientsClaim\\":true,\\"skipWaiting\\":true,\\"cleanupOutdatedCaches\\":true,\\"offlineAnalytics\\":true,\\"preCaching\\":[{\\"revision\\":\\"test-rev\\",\\"url\\":\\"/?revision=test-rev\\"},{\\"revision\\":\\"test-rev\\",\\"url\\":\\"precache.js\\"}],\\"runtimeCaching\\":[{\\"urlPattern\\":\\"https://google.com/.*\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]},{\\"urlPattern\\":\\"https://pwa.nuxtjs.org/.*\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyOptions\\":{\\"cacheName\\":\\"nuxt-pwa\\"},\\"strategyPlugins\\":[{\\"use\\":\\"expiration.ExpirationPlugin\\",\\"config\\":[{\\"maxEntries\\":10,\\"maxAgeSeconds\\":300}]}]},{\\"urlPattern\\":\\"/_nuxt/\\",\\"handler\\":\\"CacheFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]},{\\"urlPattern\\":\\"/\\",\\"handler\\":\\"NetworkFirst\\",\\"method\\":\\"GET\\",\\"strategyPlugins\\":[]}],\\"offlinePage\\":null,\\"pagesURLPattern\\":\\"/\\",\\"offlineStrategy\\":\\"NetworkFirst\\"}
 
 importScripts(...[options.workboxURL, ...options.importScripts])
 
diff --git a/test/fixture/nuxt.config.ts b/test/fixture/nuxt.config.ts
index 3941e4a6..73f590cb 100644
--- a/test/fixture/nuxt.config.ts
+++ b/test/fixture/nuxt.config.ts
@@ -17,6 +17,7 @@ export default {
     name: 'Test Project Name',
     description: 'Test Project Description',
     useWebmanifestExtension: true,
+    start_url: '/',
     fileName: 'manifest_test.[ext]?[hash]',
     orientation: 'portrait'
   },