diff --git a/docs/images/08_domain_model.png b/docs/images/08_domain_model.png
new file mode 100644
index 00000000..1fcf2a76
Binary files /dev/null and b/docs/images/08_domain_model.png differ
diff --git a/docs/src/08_concepts.adoc b/docs/src/08_concepts.adoc
index 591ccf1f..e12e3995 100644
--- a/docs/src/08_concepts.adoc
+++ b/docs/src/08_concepts.adoc
@@ -56,18 +56,5 @@ See https://docs.arc42.org/section-8/[Concepts] in the arc42 documentation.
 ****
 
 
-=== _<Concept 1>_
-
-_<explanation>_
-
-
-
-=== _<Concept 2>_
-
-_<explanation>_
-
-...
-
-=== _<Concept n>_
-
-_<explanation>_
+=== Domain model
+image::08_domain_model.png["Domain model"]
\ No newline at end of file