diff --git a/packages/extension/src/apiProcess.ts b/packages/extension/src/apiProcess.ts
index 2076ec8..9a3e8a2 100644
--- a/packages/extension/src/apiProcess.ts
+++ b/packages/extension/src/apiProcess.ts
@@ -6,7 +6,7 @@ import type { ExtensionWorkerProcess } from './spawn/types'
 import type { ProcessSpawnOptions } from './spawn/ws'
 import type { TestFileMetadata } from './testTreeData'
 import { readFileSync } from 'node:fs'
-import { normalize, relative, resolve } from 'pathe'
+import { normalize, relative } from 'pathe'
 import pm from 'picomatch'
 import { createQueuedHandler } from 'vitest-vscode-shared'
 import * as vscode from 'vscode'
@@ -58,9 +58,7 @@ export class VitestProjectConfig {
   }
 
   get htmlReportPath() {
-    const config = this.extensionConfig
-    if (!config.htmlReporter) return
-    return resolve(config.root, config.htmlReporter.outputDir || '.vitest', 'index.html')
+    return this.extensionConfig.htmlReportPath
   }
 
   get package() {
diff --git a/packages/shared/src/index.ts b/packages/shared/src/index.ts
index bae2793..4a206eb 100644
--- a/packages/shared/src/index.ts
+++ b/packages/shared/src/index.ts
@@ -51,12 +51,9 @@ export interface ExtensionEnvironment {
 }
 
 export interface ExtensionWorkerConfig {
-  root: string
   projects: SerializedProject[]
   workspaceSource: string | false
-  htmlReporter?: {
-    outputDir?: string
-  }
+  htmlReportPath?: string
 }
 
 export interface ExtensionWorkerTransport {
diff --git a/packages/worker-legacy/src/index.ts b/packages/worker-legacy/src/index.ts
index 58c1616..7e5aaae 100644
--- a/packages/worker-legacy/src/index.ts
+++ b/packages/worker-legacy/src/index.ts
@@ -203,7 +203,7 @@ export async function initVitest(
     : vitest.config.workspace != null || vitest.config.projects != null
       ? vitest.server.config.configFile || false
       : false
-  const config: ExtensionWorkerConfig = { root: vitest.config.root, projects, workspaceSource }
+  const config: ExtensionWorkerConfig = { projects, workspaceSource }
   return {
     vitest,
     reporter,
diff --git a/packages/worker/src/index.ts b/packages/worker/src/index.ts
index d0611b5..0d8f09a 100644
--- a/packages/worker/src/index.ts
+++ b/packages/worker/src/index.ts
@@ -8,6 +8,7 @@ import type { Reporter, TestUserConfig } from 'vitest/node'
 import { Console } from 'node:console'
 import { Writable } from 'node:stream'
 import { toArray } from '@vitest/utils/helpers'
+import { resolve } from 'pathe'
 import { VSCodeReporter } from './reporter'
 import { ExtensionWorker } from './worker'
 
@@ -168,11 +169,15 @@ export async function initVitest(
 
   const workspaceSource: string | false =
     vitest.config.projects != null ? vitest.vite.config.configFile || false : false
-  const config: ExtensionWorkerConfig = { root: vitest.config.root, projects, workspaceSource }
+  const config: ExtensionWorkerConfig = { projects, workspaceSource }
   for (const reporter of vitest.config.reporters) {
     if (Array.isArray(reporter) && reporter[0] === 'html') {
       const options = reporter[1] as { outputDir?: string }
-      config.htmlReporter = { outputDir: options.outputDir }
+      config.htmlReportPath = resolve(
+        vitest.config.root,
+        options.outputDir || '.vitest',
+        'index.html',
+      )
       break
     }
   }