diff --git a/src/main/asciidoc/models/analysis/useCaseDiagram.puml b/src/main/asciidoc/models/analysis/useCaseDiagram.puml
index b8ab949..58eec01 100644
--- a/src/main/asciidoc/models/analysis/useCaseDiagram.puml
+++ b/src/main/asciidoc/models/analysis/useCaseDiagram.puml
@@ -1,13 +1,14 @@
 @startuml
 
+skinparam actorStyle awesome
 skinparam linetype polyline
 skinparam linetype ortho
 left to right direction
 skinparam monochrome true 'use simple black white style
 
-together nutzer_arten {
+together {
 	actor "Unregistrierter Nutzer" as unregistrierter_nutzer
-	together mit_konto {
+	together {
 		actor Nutzer
 		actor Kunde
 		actor Administrator
@@ -57,7 +58,9 @@ rectangle System {
 	Personalverwaltung -[hidden]left- Kundenverwaltung
 }
 
-nutzer_arten -[hidden]- System
+Kunde -[hidden]- System
+unregistrierter_nutzer -[hidden]left- Kunde 
+Administrator -[hidden]- System
 
 unregistrierter_nutzer -> ohne_authentifikation 
 Administrator -> Administration
diff --git a/src/main/asciidoc/models/analysis/useCaseDiagram.svg b/src/main/asciidoc/models/analysis/useCaseDiagram.svg
index 4fbe133..db30883 100644
--- a/src/main/asciidoc/models/analysis/useCaseDiagram.svg
+++ b/src/main/asciidoc/models/analysis/useCaseDiagram.svg
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:eff5a56cb1db2ac004631f5d082b72747e60f290bc56e8f18858aa763cdd2b2a
-size 18499
+oid sha256:e4f2a91112009ffc3b7c7453a381c8b8b37599fb2a94c16ceaf483c878be8919
+size 16539