diff --git a/index.d.ts b/index.d.ts
index dd099f7..2346427 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -509,7 +509,9 @@ declare global {
          * @param data object or array (map with string keys as nodes (-KEY will be attribute in parent node))
          * @param options options
          */
-        create(data: {[key: string]: any}, options?: {}): string
+        create(data: {[key: string]: any}, options?: {
+            rootElement?: string
+        }): string
 
         /**
          * parse xml string to json