diff --git a/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml
index 5b330a6..33d6786 100644
--- a/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml
@@ -30,6 +30,7 @@ spec:
   nodeSelector:
     kubernetes.io/os: linux
   serviceAccount: {{ template "cloudwatch-agent.serviceAccountName" . }}
+  priorityClassName: {{ .Values.agent.priorityClassName }}
   affinity:
     nodeAffinity:
       requiredDuringSchedulingIgnoredDuringExecution:
diff --git a/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
index 5d1eb54..3e54742 100644
--- a/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
@@ -71,6 +71,7 @@ spec:
       terminationGracePeriodSeconds: 10
       hostNetwork: true
       dnsPolicy: ClusterFirstWithHostNet
+      priorityClassName: {{ .Values.containerLogs.fluentBit.priorityClassName }}
       volumes:
       - name: fluentbitstate
         hostPath:
diff --git a/charts/amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml
index 440af39..8702a75 100644
--- a/charts/amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml
@@ -16,6 +16,7 @@ spec:
   workingDir: "%CONTAINER_SANDBOX_MOUNT_POINT%\\Program Files\\Amazon\\AmazonCloudWatchAgent"
   mode: daemonset
   serviceAccount: {{ template "cloudwatch-agent.serviceAccountName" . }}
+  priorityClassName: {{ .Values.agent.priorityClassName }}
   nodeSelector:
     kubernetes.io/os: windows
   config: {{ .Values.agent.windowsDefaultConfig | toJson | quote }}
diff --git a/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
index f475a13..7853649 100644
--- a/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
@@ -28,6 +28,7 @@ spec:
           hostProcess: true
           runAsUserName: "NT AUTHORITY\\System"
       hostNetwork: true
+      priorityClassName: {{ .Values.containerLogs.fluentBit.priorityClassName }}
       nodeSelector:
         kubernetes.io/os: windows
       containers:
diff --git a/charts/amazon-cloudwatch-observability/values.yaml b/charts/amazon-cloudwatch-observability/values.yaml
index 0ab7187..ffa03de 100644
--- a/charts/amazon-cloudwatch-observability/values.yaml
+++ b/charts/amazon-cloudwatch-observability/values.yaml
@@ -50,6 +50,7 @@ containerLogs:
       requests:
         cpu: 50m
         memory: 25Mi
+    priorityClassName: ""
     config:
       service: |
         [SERVICE]
@@ -513,6 +514,7 @@ agent:
       us-gov-east-1: 743662458514.dkr.ecr.us-gov-east-1.amazonaws.com
       us-gov-west-1: 743662458514.dkr.ecr.us-gov-west-1.amazonaws.com
   enabled: true
+  priorityClassName: ""
   resources:
     requests:
       memory: "128Mi"
@@ -624,4 +626,4 @@ neuronMonitor:
     capabilities:
       add: ["SYS_ADMIN"]
   serviceAccount:
-    name: # override exporter service account name
\ No newline at end of file
+    name: # override exporter service account name