diff --git a/charts/vald/templates/agent/daemonset.yaml b/charts/vald/templates/agent/daemonset.yaml
index e39ddc24e1c..f2e9961c980 100644
--- a/charts/vald/templates/agent/daemonset.yaml
+++ b/charts/vald/templates/agent/daemonset.yaml
@@ -165,7 +165,7 @@ spec:
       {{- end }}
       {{- if .Values.agent.podPriority }}
       {{- if .Values.agent.podPriority.enabled }}
-      priorityClassName: {{ .Values.agent.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.agent.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/agent/deployment.yaml b/charts/vald/templates/agent/deployment.yaml
index 89a587a7601..0b0ddf2c432 100644
--- a/charts/vald/templates/agent/deployment.yaml
+++ b/charts/vald/templates/agent/deployment.yaml
@@ -170,7 +170,7 @@ spec:
       {{- end }}
       {{- if .Values.agent.podPriority }}
       {{- if .Values.agent.podPriority.enabled }}
-      priorityClassName: {{ .Values.agent.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.agent.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/agent/priorityclass.yaml b/charts/vald/templates/agent/priorityclass.yaml
index 918872063e8..7b3fd3b1aca 100644
--- a/charts/vald/templates/agent/priorityclass.yaml
+++ b/charts/vald/templates/agent/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.agent.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.agent.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/agent/statefulset.yaml b/charts/vald/templates/agent/statefulset.yaml
index f1a225a37c2..25406f8169d 100644
--- a/charts/vald/templates/agent/statefulset.yaml
+++ b/charts/vald/templates/agent/statefulset.yaml
@@ -186,7 +186,7 @@ spec:
       {{- end }}
       {{- if .Values.agent.podPriority }}
       {{- if .Values.agent.podPriority.enabled }}
-      priorityClassName: {{ .Values.agent.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.agent.name }}-priority
       {{- end }}
       {{- end }}
   {{- if not .Values.agent.ngt.enable_in_memory_mode }}
diff --git a/charts/vald/templates/discoverer/daemonset.yaml b/charts/vald/templates/discoverer/daemonset.yaml
index 03bcb462a51..0959662ddeb 100644
--- a/charts/vald/templates/discoverer/daemonset.yaml
+++ b/charts/vald/templates/discoverer/daemonset.yaml
@@ -112,7 +112,7 @@ spec:
       {{- end }}
       {{- if .Values.discoverer.podPriority }}
       {{- if .Values.discoverer.podPriority.enabled }}
-      priorityClassName: {{ .Values.discoverer.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.discoverer.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/discoverer/deployment.yaml b/charts/vald/templates/discoverer/deployment.yaml
index 11017eb8c4e..0a6151e3cc3 100644
--- a/charts/vald/templates/discoverer/deployment.yaml
+++ b/charts/vald/templates/discoverer/deployment.yaml
@@ -117,7 +117,7 @@ spec:
       {{- end }}
       {{- if .Values.discoverer.podPriority }}
       {{- if .Values.discoverer.podPriority.enabled }}
-      priorityClassName: {{ .Values.discoverer.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.discoverer.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/discoverer/priorityclass.yaml b/charts/vald/templates/discoverer/priorityclass.yaml
index b9ab80ea09e..6304a6766ee 100644
--- a/charts/vald/templates/discoverer/priorityclass.yaml
+++ b/charts/vald/templates/discoverer/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.discoverer.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.discoverer.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/gateway/vald/daemonset.yaml b/charts/vald/templates/gateway/vald/daemonset.yaml
index ec9c5bb4702..a399303d4ec 100644
--- a/charts/vald/templates/gateway/vald/daemonset.yaml
+++ b/charts/vald/templates/gateway/vald/daemonset.yaml
@@ -110,7 +110,7 @@ spec:
       {{- end }}
       {{- if .Values.gateway.podPriority }}
       {{- if .Values.gateway.podPriority.enabled }}
-      priorityClassName: {{ .Values.gateway.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.gateway.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/gateway/vald/deployment.yaml b/charts/vald/templates/gateway/vald/deployment.yaml
index a44c317e1c2..295c409b06d 100644
--- a/charts/vald/templates/gateway/vald/deployment.yaml
+++ b/charts/vald/templates/gateway/vald/deployment.yaml
@@ -115,7 +115,7 @@ spec:
       {{- end }}
       {{- if .Values.gateway.podPriority }}
       {{- if .Values.gateway.podPriority.enabled }}
-      priorityClassName: {{ .Values.gateway.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.gateway.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/gateway/vald/priorityclass.yaml b/charts/vald/templates/gateway/vald/priorityclass.yaml
index 2386775dfec..d2b9f044a70 100644
--- a/charts/vald/templates/gateway/vald/priorityclass.yaml
+++ b/charts/vald/templates/gateway/vald/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.gateway.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.gateway.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/manager/backup/daemonset.yaml b/charts/vald/templates/manager/backup/daemonset.yaml
index 5a1ccc85775..659853f17b9 100644
--- a/charts/vald/templates/manager/backup/daemonset.yaml
+++ b/charts/vald/templates/manager/backup/daemonset.yaml
@@ -110,7 +110,7 @@ spec:
       {{- end }}
       {{- if .Values.backupManager.podPriority }}
       {{- if .Values.backupManager.podPriority.enabled }}
-      priorityClassName: {{ .Values.backupManager.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.backupManager.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/backup/deployment.yaml b/charts/vald/templates/manager/backup/deployment.yaml
index 5673c6c37c8..d79250dc148 100644
--- a/charts/vald/templates/manager/backup/deployment.yaml
+++ b/charts/vald/templates/manager/backup/deployment.yaml
@@ -115,7 +115,7 @@ spec:
       {{- end }}
       {{- if .Values.backupManager.podPriority }}
       {{- if .Values.backupManager.podPriority.enabled }}
-      priorityClassName: {{ .Values.backupManager.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.backupManager.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/backup/priorityclass.yaml b/charts/vald/templates/manager/backup/priorityclass.yaml
index c0b02e4752f..d2fd8a191d7 100644
--- a/charts/vald/templates/manager/backup/priorityclass.yaml
+++ b/charts/vald/templates/manager/backup/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.backupManager.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.backupManager.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/manager/compressor/daemonset.yaml b/charts/vald/templates/manager/compressor/daemonset.yaml
index 290ebee4469..e212e82226a 100644
--- a/charts/vald/templates/manager/compressor/daemonset.yaml
+++ b/charts/vald/templates/manager/compressor/daemonset.yaml
@@ -110,7 +110,7 @@ spec:
       {{- end }}
       {{- if .Values.compressor.podPriority }}
       {{- if .Values.compressor.podPriority.enabled }}
-      priorityClassName: {{ .Values.compressor.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.compressor.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/compressor/deployment.yaml b/charts/vald/templates/manager/compressor/deployment.yaml
index f718d84320e..13e1c9dbcdd 100644
--- a/charts/vald/templates/manager/compressor/deployment.yaml
+++ b/charts/vald/templates/manager/compressor/deployment.yaml
@@ -115,7 +115,7 @@ spec:
       {{- end }}
       {{- if .Values.compressor.podPriority }}
       {{- if .Values.compressor.podPriority.enabled }}
-      priorityClassName: {{ .Values.compressor.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.compressor.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/compressor/priorityclass.yaml b/charts/vald/templates/manager/compressor/priorityclass.yaml
index c981d267748..bb26afa5e21 100644
--- a/charts/vald/templates/manager/compressor/priorityclass.yaml
+++ b/charts/vald/templates/manager/compressor/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.compressor.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.compressor.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/manager/index/daemonset.yaml b/charts/vald/templates/manager/index/daemonset.yaml
index ade6f00a01b..e94111065f5 100644
--- a/charts/vald/templates/manager/index/daemonset.yaml
+++ b/charts/vald/templates/manager/index/daemonset.yaml
@@ -110,7 +110,7 @@ spec:
       {{- end }}
       {{- if .Values.indexManager.podPriority }}
       {{- if .Values.indexManager.podPriority.enabled }}
-      priorityClassName: {{ .Values.indexManager.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.indexManager.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/index/deployment.yaml b/charts/vald/templates/manager/index/deployment.yaml
index 91e91e8df48..5b60b318ccc 100644
--- a/charts/vald/templates/manager/index/deployment.yaml
+++ b/charts/vald/templates/manager/index/deployment.yaml
@@ -113,7 +113,7 @@ spec:
       {{- end }}
       {{- if .Values.indexManager.podPriority }}
       {{- if .Values.indexManager.podPriority.enabled }}
-      priorityClassName: {{ .Values.indexManager.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.indexManager.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/manager/index/priorityclass.yaml b/charts/vald/templates/manager/index/priorityclass.yaml
index f1e78c47f5b..bbac922642a 100644
--- a/charts/vald/templates/manager/index/priorityclass.yaml
+++ b/charts/vald/templates/manager/index/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.indexManager.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.indexManager.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}
diff --git a/charts/vald/templates/meta/daemonset.yaml b/charts/vald/templates/meta/daemonset.yaml
index 225a87b6f55..9a7be9fac08 100644
--- a/charts/vald/templates/meta/daemonset.yaml
+++ b/charts/vald/templates/meta/daemonset.yaml
@@ -110,7 +110,7 @@ spec:
       {{- end }}
       {{- if .Values.meta.podPriority }}
       {{- if .Values.meta.podPriority.enabled }}
-      priorityClassName: {{ .Values.meta.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.meta.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/meta/deployment.yaml b/charts/vald/templates/meta/deployment.yaml
index a7fa9ff5776..b33ed9f2af8 100644
--- a/charts/vald/templates/meta/deployment.yaml
+++ b/charts/vald/templates/meta/deployment.yaml
@@ -115,7 +115,7 @@ spec:
       {{- end }}
       {{- if .Values.meta.podPriority }}
       {{- if .Values.meta.podPriority.enabled }}
-      priorityClassName: {{ .Values.meta.name }}-priority
+      priorityClassName: {{ .Release.Namespace }}-{{ .Values.meta.name }}-priority
       {{- end }}
       {{- end }}
 status:
diff --git a/charts/vald/templates/meta/priorityclass.yaml b/charts/vald/templates/meta/priorityclass.yaml
index 1a6b9e768d3..b4975fc9b05 100644
--- a/charts/vald/templates/meta/priorityclass.yaml
+++ b/charts/vald/templates/meta/priorityclass.yaml
@@ -17,7 +17,7 @@
 apiVersion: scheduling.k8s.io/v1
 kind: PriorityClass
 metadata:
-  name: {{ .Values.meta.name }}-priority
+  name: {{ .Release.Namespace }}-{{ .Values.meta.name }}-priority
   labels:
     app.kubernetes.io/name: {{ include "vald.name" . }}
     helm.sh/chart: {{ include "vald.chart" . }}