diff --git a/src/main/helm/templates/_helpers.tpl b/src/main/helm/templates/_helpers.tpl
index 1317f415cf1502d9f897172dfcfcfdf2b1c3a2ef..9b9f1b39f8a671442b454742b293219a6bd0119d 100644
--- a/src/main/helm/templates/_helpers.tpl
+++ b/src/main/helm/templates/_helpers.tpl
@@ -62,7 +62,7 @@ app.kubernetes.io/namespace: {{ include "app.namespace" . }}
 {{- end -}}
 
 {{- define "app.grpc_client_user-manager_address" -}}
-{{ printf "%s.%s:9000" .Values.usermanagerName .Release.Namespace }}
+{{ printf "dns:///%s.%s:9000" .Values.usermanagerName .Release.Namespace }}
 {{- end -}}
 
 {{- define "app.ozgcloud_migration_user-manager_address" -}}
@@ -70,7 +70,7 @@ app.kubernetes.io/namespace: {{ include "app.namespace" . }}
 {{- end -}}
 
 {{- define "app.ozgcloud_vorgangmanager_address" -}}
-{{ printf "%s.%s:9090" .Values.vorgangmanagerName .Release.Namespace }}
+{{ printf "dns:///%s.%s:9090" .Values.vorgangmanagerName .Release.Namespace }}
 {{- end -}}
 
 {{- define "app.databaseSecretName" -}}
diff --git a/src/main/helm/values.yaml b/src/main/helm/values.yaml
index 30fe6d16e7959cfd36ad808debca0000f7ea0419..7bad7a05a7dec07c8efafa98bf72f061afcde748 100644
--- a/src/main/helm/values.yaml
+++ b/src/main/helm/values.yaml
@@ -58,7 +58,7 @@ vorgangmanagerName: vorgang-manager
 usermanagerName: user-manager
 
 zufiManager:
-  address: dns://zufi-manager.zufi:9090
+  address: dns:///zufi-manager.zufi:9090
 
 elasticsearch:
     certificateSecretName: elasticsearch-certificate
diff --git a/src/test/helm/deployment_grpc_user_manager_address_test.yaml b/src/test/helm/deployment_grpc_user_manager_address_test.yaml
index 1e31f050c93476fd389121baed48304cd9b58747..a26e7cb0ceed7622dd361937c32f5074b6e60567 100644
--- a/src/test/helm/deployment_grpc_user_manager_address_test.yaml
+++ b/src/test/helm/deployment_grpc_user_manager_address_test.yaml
@@ -39,7 +39,7 @@ tests:
           path: spec.template.spec.containers[0].env
           content:
             name: grpc_client_user-manager_address
-            value: user-manager.sh-helm-test:9000
+            value: dns:///user-manager.sh-helm-test:9000
   - it: should contain default user-manager grpc negotiationType tls
     asserts:
       - contains:
diff --git a/src/test/helm/deployment_nachrichten_manager_address_test.yaml b/src/test/helm/deployment_nachrichten_manager_address_test.yaml
index b91b3cc5fe1d814a525fc99464add26e746aa617..67887800a93d5637f079a8aaed0ffa08e588a8af 100644
--- a/src/test/helm/deployment_nachrichten_manager_address_test.yaml
+++ b/src/test/helm/deployment_nachrichten_manager_address_test.yaml
@@ -39,4 +39,4 @@ tests:
           path: spec.template.spec.containers[0].env
           content:
             name: ozgcloud_nachrichten-manager_address
-            value:  vorgang-manager.sh-helm-test:9090
+            value:  dns:///vorgang-manager.sh-helm-test:9090
diff --git a/src/test/helm/deployment_zufimanager_address_env_test.yaml b/src/test/helm/deployment_zufimanager_address_env_test.yaml
index 8a16fc9df3dd161711d0a6803f2383106222cba8..687a53ee8d0193969eeb7bb8471bd2f33deec6de 100644
--- a/src/test/helm/deployment_zufimanager_address_env_test.yaml
+++ b/src/test/helm/deployment_zufimanager_address_env_test.yaml
@@ -39,4 +39,4 @@ tests:
           path: spec.template.spec.containers[0].env
           content:
             name: ozgcloud_zufi-manager_address
-            value:  dns://zufi-manager.zufi:9090
+            value:  dns:///zufi-manager.zufi:9090