diff --git a/docs/compatibility.md b/docs/compatibility.md
index ea9fcb2..db69a56 100644
--- a/docs/compatibility.md
+++ b/docs/compatibility.md
@@ -11,6 +11,7 @@
 | 小爱音箱 Play（2019 款） | [LX05](https://home.miot-spec.com/spec?type=urn:miot-spec-v2:device:speaker:0000A015:xiaomi-lx05:1) | `[5, 1]`   | `[5, 3]`      | `[3, 1, 1]`    | true           | [@wt666666](https://github.com/idootop/mi-gpt/issues/92#issuecomment-2168424538) |
 | 小爱音箱 万能遥控版      | [LX5A](https://home.miot-spec.com/spec?type=urn:miot-spec-v2:device:speaker:0000A015:xiaomi-lx5a:2) | `[5, 1]`   | `[5, 3]`      | -              | true           | [@imhsz](https://github.com/idootop/mi-gpt/issues/62)                            |
 | 小米 AI 音箱             | [S12](https://home.miot-spec.com/spec?type=urn:miot-spec-v2:device:speaker:0000A015:xiaomi-s12:2)   | `[5, 1]`   | `[5, 3]`      | -              | true           | 微信: CMSJ                                                                       |
+| 小米 AI 音箱（第二代）   | [L15A](https://home.miot-spec.com/spec?type=urn:miot-spec-v2:device:speaker:0000A015:xiaomi-l15a:2) | `[7, 3]`   | `[7, 1]`      | `[3, 1, 1]`    | true           | 微信: 龙之广                                                                     |
 
 ## 🚗 正常运行