diff --git a/docs/src/08_concepts.adoc b/docs/src/08_concepts.adoc
index fe664376..b14a2f16 100644
--- a/docs/src/08_concepts.adoc
+++ b/docs/src/08_concepts.adoc
@@ -4,7 +4,7 @@ ifndef::imagesdir[:imagesdir: ../images]
 == Cross-cutting Concepts
 
 .Domain Model
-These diagram is just a sketch, it should be replaced by a more accurate version upon discussion.
+This is the first version of the diagram, it will be updated if needed.
 
 [plantuml,"ConceptsDomainModel1",png]
 ----