diff --git a/packages/tailwindcss-language-service/src/util/state.ts b/packages/tailwindcss-language-service/src/util/state.ts
index 4c82bb52f4d20aa0a7ff551700be178b14318179..c958d2b1aeb517b609b701fb1524e202b2719882 100644
--- a/packages/tailwindcss-language-service/src/util/state.ts
+++ b/packages/tailwindcss-language-service/src/util/state.ts
@@ -32,7 +32,7 @@   getDocumentSymbols: (uri: string) => Promise<SymbolInformation[]>
   readDirectory: (
     document: TextDocument,
     directory: string
-import type { Postcss } from 'postcss'
+export type ClassNames = {
 }
 
 type DiagnosticSeveritySetting = 'ignore' | 'warning' | 'error'