diff --git a/modules/util/Net/fanout.pm b/modules/util/Net/fanout.pm
index 1188cccbbeb51488ec61dd2da9494c8f611d0b7d..c4de328307c9aee3632590d93a563afd69d430e4 100644
--- a/modules/util/Net/fanout.pm
+++ b/modules/util/Net/fanout.pm
@@ -285,3 +285,9 @@ EOX
 
 __END__
 
+=head1 TODO
+
+ * Lost connections to the fanout server are not detected, so at some
+   point, the application might crash, e.g. when something is sent to
+   the fanout server.
+