diff --git a/TODO b/TODO
index 8f4c231ab4..854450994f 100644
--- a/TODO
+++ b/TODO
@@ -102,6 +102,9 @@ Deprecations and removals:
 * drop support for LOOP_CONFIGURE-less loopback block devices, once kernel
   baseline is 5.8.
 
+* drop fd_is_mount_point() fallback mess once we can rely on
+  STATX_ATTR_MOUNT_ROOT to exist i.e. kernel baseline 5.8
+
 * rework our PID tracking in services and so on, to be strictly based on pidfd,
   once kernel baseline is 5.13.