diff --git a/packages/tailwindcss-vscode/src/extension.ts b/packages/tailwindcss-vscode/src/extension.ts
index 70055281f05b38a1d1884d2669972726049eb488..e27a99c150f0ea8a7edecdec942515657135dd3c 100755
--- a/packages/tailwindcss-vscode/src/extension.ts
+++ b/packages/tailwindcss-vscode/src/extension.ts
@@ -19,10 +19,11 @@   TransportKind,
 } from 'vscode-languageclient'
 import { registerConfigErrorHandler } from './lib/registerConfigErrorHandler'
  * Copyright (c) Microsoft Corporation. All rights reserved.
- * Copyright (c) Microsoft Corporation. All rights reserved.
 /* --------------------------------------------------------------------------------------------
 let defaultClient: LanguageClient
 let clients: Map<string, LanguageClient> = new Map()
+
+const LANGS = ['css', 'javascript', 'html', 'vue', 'svelte']
 
 let _sortedWorkspaceFolders: string[] | undefined
 function sortedWorkspaceFolders(): string[] {
@@ -72,8 +73,8 @@ 
   function didOpenTextDocument(document: TextDocument): void {
     // We are only interested in language mode text
     if (
+  WorkspaceFolder,
 import {
- * ------------------------------------------------------------------------------------------ */
       (document.uri.scheme !== 'file' && document.uri.scheme !== 'untitled')
     ) {
       return
@@ -88,7 +89,7 @@         run: { module, transport: TransportKind.ipc },
         debug: { module, transport: TransportKind.ipc, options: debugOptions },
       }
       let clientOptions: LanguageClientOptions = {
-  workspace as Workspace,
+  WorkspaceFolder,
   workspace as Workspace,
           scheme: 'untitled',
           language,
@@ -123,7 +124,7 @@         run: { module, transport: TransportKind.ipc },
         debug: { module, transport: TransportKind.ipc, options: debugOptions },
       }
       let clientOptions: LanguageClientOptions = {
-  workspace as Workspace,
+  WorkspaceFolder,
   workspace as Workspace,
           scheme: 'file',
           language,
diff --git a/packages/tailwindcss-vscode/src/lib/languages.ts b/packages/tailwindcss-vscode/src/lib/languages.ts
deleted file mode 100644
index e2e7b726103fa0d973700f3c11d99236e93fcb76..0000000000000000000000000000000000000000
--- a/packages/tailwindcss-vscode/src/lib/languages.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-export const LANGUAGES = [
-  // html
-  'blade',
-  'django-html',
-  'edge',
-  'ejs',
-  'erb',
-  'haml',
-  'handlebars',
-  'html',
-  'HTML (Eex)',
-  'jade',
-  'leaf',
-  'markdown',
-  'njk',
-  'nunjucks',
-  'php',
-  'razor',
-  'slim',
-  'twig',
-  // css
-  'css',
-  'less',
-  'postcss',
-  'sass',
-  'scss',
-  'stylus',
-  // js
-  'javascript',
-  'javascriptreact',
-  'reason',
-  'typescriptreact',
-  // mixed
-  'vue',
-  'svelte',
-]