diff --git a/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/prometheus-eks.yaml b/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/prometheus-eks.yaml
index dce602d..e747b49 100644
--- a/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/prometheus-eks.yaml
+++ b/k8s-deployment-manifest-templates/deployment-mode/service/cwagent-prometheus/prometheus-eks.yaml
@@ -13,9 +13,14 @@ data:
   # cwagent json config
   cwagentconfig.json: |
     {
+      "agent": {
+        "region": "{{region_name}}"
+      },
       "logs": {
         "metrics_collected": {
           "prometheus": {
+            "cluster_name": "{{cluster_name}}",
+            "log_group_name": "/aws/containerinsights/{{cluster_name}}/prometheus",
             "prometheus_config_path": "/etc/prometheusconfig/prometheus.yaml",
             "emf_processor": {
               "metric_declaration": [