diff --git a/js/index.d.ts b/js/index.d.ts
index 6e538e5..939719b 100644
--- a/js/index.d.ts
+++ b/js/index.d.ts
@@ -92,4 +92,4 @@ export class Dict {
 
   onRefresh(callback: (data: { keys?: string[]; indices?: number[] }) => void): void;
   offRefresh(): void;
-}
\ No newline at end of file
+}