diff --git a/charts/templates/deployment-data-manager.yaml b/charts/templates/deployment-data-manager.yaml
index 9803e70..8b4ce1d 100644
--- a/charts/templates/deployment-data-manager.yaml
+++ b/charts/templates/deployment-data-manager.yaml
@@ -37,7 +37,7 @@ spec:
             - name: data-manager
               containerPort: {{ .Values.dataManager.service.targetPort }}
               protocol: TCP
-            - name: data-manager-protobuf
+            - name: data-man-proto
               containerPort: {{ .Values.dataManager.service.protobufTargetPort }}
               protocol: TCP
           volumeMounts:
diff --git a/charts/templates/service-data-manager.yaml b/charts/templates/service-data-manager.yaml
index e95556e..f98c3de 100644
--- a/charts/templates/service-data-manager.yaml
+++ b/charts/templates/service-data-manager.yaml
@@ -18,4 +18,4 @@ spec:
     - port: {{ .Values.dataManager.service.protobufPort }}
       targetPort: {{ .Values.dataManager.service.protobufTargetPort }}
       protocol: TCP
-      name: data-manager-protobuf
\ No newline at end of file
+      name: data-man-proto
\ No newline at end of file