diff --git a/man2/request_key.2 b/man2/request_key.2
index 0fe383322..6207b33db 100644
--- a/man2/request_key.2
+++ b/man2/request_key.2
@@ -55,8 +55,9 @@ on behalf of some other process to generate a key, then the keyrings of that
 other process will be searched next,
 using that other process's user ID, group ID,
 supplementary group IDs, and security context to determine access.
-.\" FIXME Above, can we then have an arbitrarily long sequence
-.\" of "recursive" request-key upcalls?
+.\" David Howells: we can then have an arbitrarily long sequence
+.\" of "recursive" request-key upcalls. There is no limit, other
+.\" than number of PIDs, etc.
 .P
 The search of the keyring tree is breadth-first:
 the keys in each keyring searched are checked for a match before any child