diff --git a/crowdin.yml b/crowdin.yml
index 13ff20d..bdb8d49 100644
--- a/crowdin.yml
+++ b/crowdin.yml
@@ -1,3 +1,7 @@
 files:
   - source: /src/_locales/en/messages.json
     translation: /src/_locales/%two_letters_code%/messages.json
+    languages_mapping:
+      two_letters_code:
+        zh-CN: zh_CN
+        zh-TW: zh_TW