diff --git a/TODO b/TODO
index d2e3ef3a84..ad4670cf30 100644
--- a/TODO
+++ b/TODO
@@ -24,6 +24,8 @@ Features:
   - find out what to do for blockdevs and skipping scsi modaliases
   - move writing code to src/libudev/libudev-hwdb-private.c
 
+* sudo/pam_systemd borked and yields EINVAL, kill-session= is broken
+
 * sd_journal_enumerate_data() implies XZ-decoding compressed field, this sucks hard
 
 * if booted in "quiet" mode, and an error happens, turn on status output again, so that the emergency mode isn't totally surprising