diff --git a/libmysql/libmysql.def b/libmysql/libmysql.def
index 5d88497e561..414ac4afd85 100644
--- a/libmysql/libmysql.def
+++ b/libmysql/libmysql.def
@@ -149,3 +149,6 @@ EXPORTS
 	mysql_server_init
 	mysql_server_end
 	get_defaults_files
+	get_charset_by_csname
+	get_charsets_dir
+	charsets_dir