diff --git a/CHANGELOG.md b/CHANGELOG.md
index 296111d..53caf24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # 更新日志
 ## 2021-01-25
+- `huawei` 更新部分产品代号。
 - `oppo` 新增 OPPO A55。
 ## 2021-01-22
 - `honor` 新增荣耀 V40。
diff --git a/brands/huawei.md b/brands/huawei.md
index 9cbd830..0822035 100644
--- a/brands/huawei.md
+++ b/brands/huawei.md
@@ -921,13 +921,13 @@
 
 `EUL-W29P`: HUAWEI MateBook X i7 (16GB+512GB)
 
-**HUAWEI MateBook X Pro:**
+**HUAWEI MateBook X Pro (`mach`):**
 
 `MACH-W19`: HUAWEI MateBook X Pro i5
 
 `MACH-W29`: HUAWEI MateBook X Pro i7
 
-**HUAWEI MateBook X Pro (2019):**
+**HUAWEI MateBook X Pro (2019) (`machR`):**
 
 `MACHR-W19`: HUAWEI MateBook X Pro (2019) i5
 
@@ -937,13 +937,13 @@
 
 `MACHR-W29BL`: HUAWEI MateBook X Pro (2019) i7 Linux 版
 
-**HUAWEI MateBook X Pro (2020):**
+**HUAWEI MateBook X Pro (2020) (`machC`):**
 
 `MACHC-WAH9LP`: HUAWEI MateBook X Pro (2020) i5
 
 `MACHC-WAE9LP`: HUAWEI MateBook X Pro (2020) i7
 
-**HUAWEI MateBook X Pro (2021):**
+**HUAWEI MateBook X Pro (2021) (`machD`):**
 
 `MACHD-WFH9`: HUAWEI MateBook X Pro (2021) i5