diff --git a/src/language/typescript/tsWorker.ts b/src/language/typescript/tsWorker.ts
index 51882423..62a3ec88 100644
--- a/src/language/typescript/tsWorker.ts
+++ b/src/language/typescript/tsWorker.ts
@@ -38,7 +38,7 @@ export class TypeScriptWorker implements ts.LanguageServiceHost, ITypeScriptWork
 	private _extraLibs: IExtraLibs = Object.create(null);
 	private _languageService = ts.createLanguageService(this);
 	private _compilerOptions: ts.CompilerOptions;
-	private _inlayHintsOptions?: ts.InlayHintsOptions;
+	private _inlayHintsOptions?: ts.UserPreferences;
 
 	constructor(ctx: worker.IWorkerContext, createData: ICreateData) {
 		this._ctx = ctx;
@@ -445,7 +445,7 @@ export class TypeScriptWorker implements ts.LanguageServiceHost, ITypeScriptWork
 		if (fileNameIsLib(fileName)) {
 			return [];
 		}
-		const preferences: ts.InlayHintsOptions = this._inlayHintsOptions ?? {};
+		const preferences: ts.UserPreferences = this._inlayHintsOptions ?? {};
 		const span: ts.TextSpan = {
 			start,
 			length: end - start