diff --git a/src/language/typescript/tsWorker.ts b/src/language/typescript/tsWorker.ts
index 25932a9e..65601f84 100644
--- a/src/language/typescript/tsWorker.ts
+++ b/src/language/typescript/tsWorker.ts
@@ -63,7 +63,7 @@ export class TypeScriptWorker implements ts.LanguageServiceHost, ITypeScriptWork
 
 	getScriptFileNames(): string[] {
 		const allModels = this._ctx.getMirrorModels().map((model) => model.uri);
-		const models = allModels.filter((uri) => !fileNameIsLib(uri)).map((uri) => uri.toString(true));
+		const models = allModels.filter((uri) => !fileNameIsLib(uri)).map((uri) => uri.toString());
 		return models.concat(Object.keys(this._extraLibs));
 	}