diff --git a/rel/i18n/emqx_ft_api.hocon b/rel/i18n/emqx_ft_api.hocon
index bf6c22411..9d88fcddd 100644
--- a/rel/i18n/emqx_ft_api.hocon
+++ b/rel/i18n/emqx_ft_api.hocon
@@ -3,7 +3,7 @@ emqx_ft_api {
 file_list.desc:
 """List all uploaded files."""
 
-file_list_transfer.desc
+file_list_transfer.desc:
 """List a file uploaded during specified transfer, identified by client id and file id."""
 
 }