diff --git a/index.d.ts b/index.d.ts
index f80a60f..cc21493 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -6,7 +6,7 @@ export const formats: FormatsType;
 
 type AsyncConfigType<F> = {
   format?: FormatType<F>;
-  options?: ExecAsyncOptions
+  options?: ExecAsyncOptions;
 };
 
 type SyncConfigType<F> = {