diff --git a/doc/design-2.1.rst b/doc/design-2.1.rst
index f8c226233b86346209d482fe077336e7a0830243..c06468c5ba31134feaed4ac55d0c397ee2956eaf 100644
--- a/doc/design-2.1.rst
+++ b/doc/design-2.1.rst
@@ -29,7 +29,8 @@ Detailed design
 
 As for 2.0 we divide the 2.1 design into three areas:
 
-- core changes, which affect the master daemon/job queue/locking
+- core changes, which affect the master daemon/job queue/locking or all/most
+  logical units
 - logical unit/feature changes
 - external interface changes (eg. command line, os api, hooks, ...)