diff --git a/sources/tech/20210911 Play with model trains in OpenTTD.md b/sources/tech/20210911 Play with model trains in OpenTTD.md
index d636df830f..f04db160a7 100644
--- a/sources/tech/20210911 Play with model trains in OpenTTD.md	
+++ b/sources/tech/20210911 Play with model trains in OpenTTD.md	
@@ -2,7 +2,7 @@
 [#]: via: "https://opensource.com/article/21/9/model-trains-openttd"
 [#]: author: "Seth Kenlon https://opensource.com/users/seth"
 [#]: collector: "lujun9972"
-[#]: translator: " "
+[#]: translator: "unigeorge"
 [#]: reviewer: " "
 [#]: publisher: " "
 [#]: url: " "
@@ -179,7 +179,7 @@ via: https://opensource.com/article/21/9/model-trains-openttd
 
 作者：[Seth Kenlon][a]
 选题：[lujun9972][b]
-译者：[译者ID](https://github.com/译者ID)
+译者：[unigeorge](https://github.com/unigeorge)
 校对：[校对者ID](https://github.com/校对者ID)
 
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