diff --git a/src/main/helm/templates/keycloak-crd.yaml b/src/main/helm/templates/keycloak-crd.yaml
index 38f7c679cd10b70cc232ae536317d11f76a8d655..3829005d084993961d01170e63029ee2119803ac 100644
--- a/src/main/helm/templates/keycloak-crd.yaml
+++ b/src/main/helm/templates/keycloak-crd.yaml
@@ -6,4 +6,4 @@ metadata:
   namespace: {{ include "app.namespace" . }}
 spec:
   keep_after_delete: {{ .Values.sso.keep_after_delete | default false }}
-  kop_displayname: {{ include "app.ssoRealmDisplayName" . }}
+  displayName: {{ include "app.ssoRealmDisplayName" . }}
diff --git a/src/test/helm/keycloak-crd-test.yaml b/src/test/helm/keycloak-crd-test.yaml
index 21631aaa7e7b6265edc1395b7d8130ac09eaa77f..999005b02c3a2b89d1f6886de1d7010f10b63838 100644
--- a/src/test/helm/keycloak-crd-test.yaml
+++ b/src/test/helm/keycloak-crd-test.yaml
@@ -58,7 +58,7 @@ tests:
           path: spec.keep_after_delete
           value: true
       - equal:
-          path: spec.kop_displayname
+          path: spec.displayName
           value: Realm für Helm (test)