diff --git a/TODO b/TODO
index 5ff6268043..5a1f553ff0 100644
--- a/TODO
+++ b/TODO
@@ -130,6 +130,11 @@ Deprecations and removals:
 
 Features:
 
+* move documentation about our common env vars (SYSTEMD_LOG_LEVEL,
+  SYSTEMD_PAGER, …) into a man page of its own, and just link it from our
+  various man pages that so far embedd the whole list again and again, in an
+  attempt to reduce clutter and noise a bid.
+
 * vmspawn switch default swtpm PCR bank to SHA384-only (away from SHA256), at
   least on 64bit archs, simply because SHA384 is typically double the hashing
   speed than SHA256 on 64bit archs (since based on 64bit words unlike SHA256