diff --git a/src/intl.c b/src/intl.c
index 22d035e..2bf1150 100644
--- a/src/intl.c
+++ b/src/intl.c
@@ -290,7 +290,7 @@ acfutils_xplang2code(int lang)
 	case xplm_Language_Japanese:
 		return ("ja");
 	case xplm_Language_Chinese:
-		return ("ch");
+		return ("zh");
 	default:
 		return ("xx");
 	}