diff --git a/e2e/tests/plugin-sitemap/sitemap.cy.ts b/e2e/tests/plugin-sitemap/sitemap.cy.ts
index 82e8a56c9a..dcd16775d9 100644
--- a/e2e/tests/plugin-sitemap/sitemap.cy.ts
+++ b/e2e/tests/plugin-sitemap/sitemap.cy.ts
@@ -1,6 +1,8 @@
 describe('sitemap', () => {
+  const BASE = Cypress.env('E2E_BASE')
+
   it('have sitemap', () => {
-    cy.request('/sitemap.xml').then((res) => {
+    cy.request(`${BASE}sitemap.xml`).then((res) => {
       expect(res.body).to.be.a('string')
       expect(res.body).to.contain('<?xml version="1.0"')
       expect(res.body).to.contain('/markdown.html')
@@ -8,13 +10,13 @@ describe('sitemap', () => {
   })
 
   it('frontmatter config', () => {
-    cy.request('/sitemap.xml').then((res) => {
+    cy.request(`${BASE}sitemap.xml`).then((res) => {
       expect(res.body).to.contain('<changefreq>yearly</changefreq>')
     })
   })
 
   it('exclude url', () => {
-    cy.request('/sitemap.xml').then((res) => {
+    cy.request(`${BASE}sitemap.xml`).then((res) => {
       expect(res.body).to.not.contain('/sitemap/config-exclude.html')
       expect(res.body).to.not.contain('/sitemap/frontmatter-exclude.html')
       expect(res.body).to.not.contain('/sitemap/meta-exclude.html')
diff --git a/e2e/tests/theme-default/home.cy.ts b/e2e/tests/theme-default/home.cy.ts
index cd0f183829..f074991663 100644
--- a/e2e/tests/theme-default/home.cy.ts
+++ b/e2e/tests/theme-default/home.cy.ts
@@ -1,6 +1,6 @@
-const BASE = Cypress.env('E2E_BASE')
-
 describe('homepage', () => {
+  const BASE = Cypress.env('E2E_BASE')
+
   it('has hero info', () => {
     const title = 'VuePress Ecosystem E2E'
     const description = 'VuePress Ecosystem E2E Test Site'