diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3cabd9e..dc6966c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## docx-wasm@0.0.229 (19. January, 2022)
+
+- Fixed a del/ins type in runProperty
+
 ## docx-wasm@0.0.228 (18. January, 2022)
 
 - Fixed a bug, numPr reader panic when id is none.
diff --git a/docx-core/examples/reader.rs b/docx-core/examples/reader.rs
index 8f89df7..f1b9065 100644
--- a/docx-core/examples/reader.rs
+++ b/docx-core/examples/reader.rs
@@ -4,7 +4,7 @@ use std::fs::File;
 use std::io::{Read, Write};
 
 pub fn main() {
-    let mut file = File::open("./table-indent.docx").unwrap();
+    let mut file = File::open("./center.docx").unwrap();
     let mut buf = vec![];
     file.read_to_end(&mut buf).unwrap();
 
diff --git a/docx-wasm/js/json/run.ts b/docx-wasm/js/json/run.ts
index 6197711..9b6edef 100644
--- a/docx-wasm/js/json/run.ts
+++ b/docx-wasm/js/json/run.ts
@@ -37,8 +37,8 @@ export type RunPropertyJSON = {
   vanish?: boolean | null;
   spacing?: number | null;
   textBorder?: TextBorderJSON | null;
-  ins?: InsertJSON | null;
-  del?: DeleteJSON | null;
+  ins?: InsertJSON['data'] | null;
+  del?: DeleteJSON['data'] | null;
   strike?: boolean;
 };
 
diff --git a/docx-wasm/package.json b/docx-wasm/package.json
index 4e95a4e..d353ca3 100644
--- a/docx-wasm/package.json
+++ b/docx-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docx-wasm",
-  "version": "0.0.228",
+  "version": "0.0.229",
   "main": "dist/node/index.js",
   "browser": "dist/web/index.js",
   "author": "bokuweb <bokuweb12@gmail.com>",