diff --git a/maker/python/README.md b/maker/python/README.md
index b4b4e12..c4618a4 100644
--- a/maker/python/README.md
+++ b/maker/python/README.md
@@ -15,7 +15,7 @@ Command:
 
 # `xdb` Data Generation
 
-Generate the ip2region_v4.xdb binary file via the `python main.py gen` command:
+Generate the xdb binary file via the `python main.py gen` command:
 
 ```
 ➜  python git:(v2.0_xdb) ✗ python main.py gen
diff --git a/maker/python/README_zh.md b/maker/python/README_zh.md
index 24e7ce9..0d25fb5 100644
--- a/maker/python/README_zh.md
+++ b/maker/python/README_zh.md
@@ -16,7 +16,7 @@ Command:
 
 # `xdb` 数据生成
 
-通过 `python main.py gen` 命令生成 ip2region_v4.xdb 二进制文件:
+通过 `python main.py gen` 命令生成 xdb 二进制文件:
 ```
 ➜  python git:(v2.0_xdb) ✗ python main.py gen
 main.py gen [command options]