diff --git a/README.md b/README.md
index 12f384b..648f476 100644
--- a/README.md
+++ b/README.md
@@ -97,9 +97,10 @@
 | width | [🔊](http://dict.youdao.com/dictvoice?audio=width&type=1)  /wɪdθ/ | [🔊](http://dict.youdao.com/dictvoice?audio=width&type=2)  /wɪdθ,wɪtθ/ |  ❌ /waɪdθ/ |
 | YouTube | [🔊](http://dict.youdao.com/dictvoice?audio=youtube&type=1)  /'juː'tjuːb/ | [🔊](http://dict.youdao.com/dictvoice?audio=youtube&type=2)  /'juː'tjuːb/ |  ❌ /'juː'tʊbɪ/ |
 
-### 重要更新
+### 更新
 1. 真人发音 https://www.bilibili.com/video/bv1nv411i7z3 (by @hailintao)
 1. 更简洁的单词列表，听正确读音不用再打开新网页 https://cpwp.netlify.app/ (by @antfu7)
+1. 音标表示/ / (by @)
 1. 加美音和重新排版 (by @yuanchen8911)
 1. 生成单词表里的单词描述程序 [addword.py](https://github.com/shimohq/chinese-programmer-wrong-pronunciation/blob/master/tools/addword.py) (by @yuanchen8911)