diff --git a/doc/TODO b/doc/TODO
index bc608e673e..d75058e95a 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -27,6 +27,8 @@ xbps-bin:
    overwritting files on disk and updating required_by if required.
    Perhaps change the automatic-install object to false, like pkg_install
    from NetBSD do.
+ * When checking file hash integrity (with -C files), it doesn't take
+   into account configuration files.
 
 xbps-repo:
  * Add support for remote repositories, requires libfetch.