diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8a512a..a26e683 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 # 更新日志
+## 2024-05-16
+- `motorola` 新增 moto X50 Ultra。
 ## 2024-05-15
 - `honor_cn` 新增 荣耀笔记本 X 2024 锐龙版。
 - `huawei_cn` 新增 MatePad 11.5 S, MateBook 14 2024, nova 12 Ultra 星耀版。
diff --git a/brands/motorola.md b/brands/motorola.md
index a883205..35255f8 100644
--- a/brands/motorola.md
+++ b/brands/motorola.md
@@ -168,4 +168,8 @@
 
 **moto g34 (`fogos`):**
 
-`XT2363-4`: moto g34
\ No newline at end of file
+`XT2363-4`: moto g34
+
+**moto X50 Ultra (`ctwo`):**
+
+`XT2401-2`: moto X50 Ultra
\ No newline at end of file