diff --git a/CHANGELOG_en.md b/CHANGELOG_en.md
index 2e831b1..3150dc9 100644
--- a/CHANGELOG_en.md
+++ b/CHANGELOG_en.md
@@ -1,4 +1,6 @@
 # CHANGELOG
+## 2023-05-08
+- `huawei_global_en` Add HUAWEI Mate X3.
 ## 2023-05-07
 - `realme_global_en` Add realme 11 Pro+, realme C53.
 ## 2023-05-03
diff --git a/brands/huawei_global_en.md b/brands/huawei_global_en.md
index f310e25..dc40aa0 100644
--- a/brands/huawei_global_en.md
+++ b/brands/huawei_global_en.md
@@ -135,6 +135,10 @@
 
 `PAL-LX9` `PAL-L29`: HUAWEI Mate Xs 2
 
+**HUAWEI Mate X3:**
+
+`ALT-L29`: HUAWEI Mate X3
+
 ## HUAWEI P Series
 
 **HUAWEI Ascend P6:**
diff --git a/scripts/models.csv b/scripts/models.csv
index 9f97bf5..5b4514d 100644
--- a/scripts/models.csv
+++ b/scripts/models.csv
@@ -2378,6 +2378,7 @@ DCO-LX9,mob,huawei,HUAWEI,,Draco,HUAWEI Mate 50 Pro,#
 TAH-N29m,mob,huawei,HUAWEI,,Tahiti,HUAWEI Mate Xs,#Dual SIM
 PAL-LX9,mob,huawei,HUAWEI,,Palau,HUAWEI Mate Xs 2,#
 PAL-L29,mob,huawei,HUAWEI,,Palau,HUAWEI Mate Xs 2,#
+ALT-L29,mob,huawei,HUAWEI,,,HUAWEI Mate X3,#
 P6-U06,mob,huawei,HUAWEI,,,HUAWEI Ascend P6,#Single SIM
 P7-L10,mob,huawei,HUAWEI,,Sophia,HUAWEI Ascend P7,#
 P7-L11,mob,huawei,HUAWEI,,Sophia,HUAWEI Ascend P7,#