diff --git a/README.md b/README.md
index 7503cda..5e91e36 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,7 @@
 | vue [🔊](http://dict.youdao.com/dictvoice?audio=vue&type=1) | ✅ [v'ju:] | ❌ [v'ju:i] |
 | width [🔊](http://dict.youdao.com/dictvoice?audio=width&type=1) | ✅ [wɪdθ] | ❌ [waɪdθ] |
 | YouTube [🔊](http://dict.youdao.com/dictvoice?audio=youtube&type=1) | ✅ ['juː'tjuːb] | ❌ ['juː'tʊbɪ] |
+| Lucene [🔊](http://dict.youdao.com/dictvoice?audio=lucene&type=1) | ✅ [lu'siːn] | ❌ ['lu:sən] |
 | debt [🔊](http://dict.youdao.com/dictvoice?audio=debt&type=1) | ✅ [det] | ❌ [de'bit] |
 
 > 本着简单的原则, 又为了避免程序猿们出现选择困难症, '正确音标'采用了最接近有道词典音频的英式 DJ 音标, 不代表其唯一性.