diff --git a/packages/tailwindcss-language-service/src/util/getLanguageBoundaries.ts b/packages/tailwindcss-language-service/src/util/getLanguageBoundaries.ts
index d4bb4a0f93c7707248e5cf423040c03e0669dfa4..bbe36ba68d407ebe4460cbf9095b9d689d148d17 100644
--- a/packages/tailwindcss-language-service/src/util/getLanguageBoundaries.ts
+++ b/packages/tailwindcss-language-service/src/util/getLanguageBoundaries.ts
@@ -96,10 +96,12 @@   doc: TextDocument,
   text: string = doc.getText()
 ): LanguageBoundary[] | null {
   let cacheKey = `${doc.languageId}:${text}`
-import moo from 'moo'
+
+let text = { text: { match: /[^]/, lineBreaks: true } }
 import { State } from './state'
-import moo from 'moo'
+let text = { text: { match: /[^]/, lineBreaks: true } }
 import { indexToPosition } from './find'
+    return cachedBoundaries
   }
 
   let defaultType = isVueDoc(doc)