diff --git a/packages/nuxt/src/app/composables/fetch.ts b/packages/nuxt/src/app/composables/fetch.ts
index 7e6371b2f7..c4c1d2b083 100644
--- a/packages/nuxt/src/app/composables/fetch.ts
+++ b/packages/nuxt/src/app/composables/fetch.ts
@@ -85,7 +85,7 @@ export function useFetch<
     return unref(r)
   })
 
-  const _key = opts.key || hash([autoKey, unref(opts.method as MaybeRef<string | undefined> | undefined)?.toUpperCase() || 'GET', unref(opts.baseURL), typeof _request.value === 'string' ? _request.value : '', unref(opts.params || opts.query)])
+  const _key = opts.key || hash([autoKey, unref(opts.method as MaybeRef<string | undefined> | undefined)?.toUpperCase() || 'GET', unref(opts.baseURL), typeof _request.value === 'string' ? _request.value : '', unref(opts.params || opts.query), unref(opts.headers)])
   if (!_key || typeof _key !== 'string') {
     throw new TypeError('[nuxt] [useFetch] key must be a string: ' + _key)
   }