diff --git a/scripts/dev/prepare_two_registries.sh b/scripts/dev/prepare_two_registries.sh
index 476862249..cab29f1cc 100755
--- a/scripts/dev/prepare_two_registries.sh
+++ b/scripts/dev/prepare_two_registries.sh
@@ -45,7 +45,7 @@ content:
     - \${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "localhost:30000/proxy/kubectl:latest"
       helm: "localhost:30000/proxy/helm:latest"
diff --git a/src/main/resources/application-content-examples.yaml b/src/main/resources/application-content-examples.yaml
index 0837c9b72..0c61dd699 100644
--- a/src/main/resources/application-content-examples.yaml
+++ b/src/main/resources/application-content-examples.yaml
@@ -47,7 +47,7 @@ content:
     - ${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"
diff --git a/src/main/resources/application-full-prefix.yaml b/src/main/resources/application-full-prefix.yaml
index 8e87144fe..0fb69fc05 100644
--- a/src/main/resources/application-full-prefix.yaml
+++ b/src/main/resources/application-full-prefix.yaml
@@ -55,7 +55,7 @@ content:
     - ${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"
diff --git a/src/main/resources/application-full.yaml b/src/main/resources/application-full.yaml
index 42bdfa30a..a299de7a2 100644
--- a/src/main/resources/application-full.yaml
+++ b/src/main/resources/application-full.yaml
@@ -54,7 +54,7 @@ content:
     - ${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"
diff --git a/src/main/resources/application-operator-content-examples.yaml b/src/main/resources/application-operator-content-examples.yaml
index 42dc4b91c..04a73a6f9 100644
--- a/src/main/resources/application-operator-content-examples.yaml
+++ b/src/main/resources/application-operator-content-examples.yaml
@@ -47,7 +47,7 @@ content:
     - ${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"
diff --git a/src/main/resources/application-operator-full.yaml b/src/main/resources/application-operator-full.yaml
index 52010f75f..cf593dc92 100644
--- a/src/main/resources/application-operator-full.yaml
+++ b/src/main/resources/application-operator-full.yaml
@@ -56,7 +56,7 @@ content:
     - ${config.application.namePrefix}example-apps-staging
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"
diff --git a/src/main/resources/application-single-namespace-example.yaml b/src/main/resources/application-single-namespace-example.yaml
index 9ef7ba016..adf9741f7 100644
--- a/src/main/resources/application-single-namespace-example.yaml
+++ b/src/main/resources/application-single-namespace-example.yaml
@@ -48,7 +48,7 @@ content:
 
   variables:
     petclinic:
-      baseDomain: "petclinic.localhost"
+      baseDomain: "petclinic"
     images:
       kubectl: "alpine/kubectl:latest"
       helm: "ghcr.io/cloudogu/helm:latest"