diff --git a/README.md b/README.md
index 7011095..f40a26c 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,7 @@
 | issue [🔊](http://dict.youdao.com/dictvoice?audio=issue&type=2) | ✅ ['ɪʃuː] | ❌ [ˈaɪʃuː] |
 | Java [🔊](http://dict.youdao.com/dictvoice?audio=java&type=2) | ✅ ['dʒɑːvə] | ❌ ['dʒɑːvɑː] |
 | jpg(jpeg) [🔊](http://dict.youdao.com/dictvoice?audio=JPEG&type=2) | ✅ ['dʒeɪpeɡ] | [ˈdʒeɪˈpi:ˈdʒiː] |
+| JSON | ✅ ['dʒeɪsən] | |
 | Linux [🔊](http://dict.youdao.com/dictvoice?audio=linux&type=2) | ✅ ['lɪnəks] | ❌ [ˈlɪnʌks; ˈlɪnjuːks] |
 | main [🔊](http://dict.youdao.com/dictvoice?audio=main&type=2) | ✅ [meɪn] | ❌ [mɪn] |
 | margin [🔊](http://dict.youdao.com/dictvoice?audio=margin&type=2) | ✅ ['mɑːdʒɪn] | ❌ ['mʌgɪn] |