diff --git a/README.md b/README.md
index 350edba..55284a7 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,7 @@ MMMLU contains the MMLU test set translated into the following locales:
 * PT_BR (Brazilian Portuguese)
 * SW_KE (Swahili)
 * YO_NG (Yoruba)
-* ZH_CH (Simplified Chinese)
+* ZH_CN (Simplified Chinese)
 
 ## Sources