diff --git a/charts/dragonfly/Chart.yaml b/charts/dragonfly/Chart.yaml
index 6e054819..8400ef88 100644
--- a/charts/dragonfly/Chart.yaml
+++ b/charts/dragonfly/Chart.yaml
@@ -3,7 +3,7 @@ name: dragonfly
 description: Dragonfly is an intelligent P2P based image and file distribution system
 icon: https://raw.githubusercontent.com/dragonflyoss/Dragonfly2/main/docs/images/logo/dragonfly.svg
 type: application
-version: 1.1.14
+version: 1.1.15
 appVersion: 2.1.28
 keywords:
   - dragonfly
@@ -26,9 +26,7 @@ sources:
 
 annotations:
   artifacthub.io/changes: |
-    - Fix empty host field in client config.
-    - Fix empty tracing field in client config.
-    - Update client image version to v0.1.7.
+    - Add protocol to manager address for client.
 
   artifacthub.io/links: |
     - name: Chart Source
diff --git a/charts/dragonfly/templates/client/client-configmap.yaml b/charts/dragonfly/templates/client/client-configmap.yaml
index 6042b36b..d1de1e95 100644
--- a/charts/dragonfly/templates/client/client-configmap.yaml
+++ b/charts/dragonfly/templates/client/client-configmap.yaml
@@ -24,7 +24,7 @@ data:
       {{- if .Values.client.config.manager.addrs }}
 {{ toYaml .Values.client.config.manager.netAddrs | indent 6 }}
       {{- else if .Values.manager.enable }}
-      - {{ template "dragonfly.manager.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.manager.grpcPort }}
+      - http://{{ template "dragonfly.manager.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.manager.grpcPort }}
       {{- else }}
       - {{ .Values.externalManager.host }}:{{ .Values.externalManager.grpcPort }}
       {{- end }}
diff --git a/charts/dragonfly/templates/seed-client/seed-client-configmap.yaml b/charts/dragonfly/templates/seed-client/seed-client-configmap.yaml
index 3dd303bf..44ff7811 100644
--- a/charts/dragonfly/templates/seed-client/seed-client-configmap.yaml
+++ b/charts/dragonfly/templates/seed-client/seed-client-configmap.yaml
@@ -24,7 +24,7 @@ data:
       {{- if .Values.client.config.manager.addrs }}
 {{ toYaml .Values.client.config.manager.netAddrs | indent 6 }}
       {{- else if .Values.manager.enable }}
-      - {{ template "dragonfly.manager.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.manager.grpcPort }}
+      - http://{{ template "dragonfly.manager.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.manager.grpcPort }}
       {{- else }}
       - {{ .Values.externalManager.host }}:{{ .Values.externalManager.grpcPort }}
       {{- end }}