diff --git a/operations/helm/charts/mimir-distributed/CHANGELOG.md b/operations/helm/charts/mimir-distributed/CHANGELOG.md
index ef1531c3cac..b1942903148 100644
--- a/operations/helm/charts/mimir-distributed/CHANGELOG.md
+++ b/operations/helm/charts/mimir-distributed/CHANGELOG.md
@@ -80,6 +80,7 @@ Entries should include a reference to the Pull Request that introduced the chang
 * [ENHANCEMENT] Make the PSP template configurable via `rbac.podSecurityPolicy`. #7190
 * [ENHANCEMENT] Recording rules: add native histogram recording rules to `cortex_request_duration_seconds`. #7528
 * [ENHANCEMENT] Make the port used in ServiceMonitor for kube-state-metrics configurable. #7507
+* [ENHANCEMENT] The new value `metaMonitoring.grafanaAgent.logs.clusterLabel` controls whether to add a `cluster` label and with what content to PodLogs logs. #7764
 * [ENHANCEMENT] Produce a clearer error messages when multiple X-Scope-OrgID headers are present. #7704
 * [BUGFIX] Metamonitoring: update dashboards to drop unsupported `step` parameter in targets. #7157
 * [BUGFIX] Recording rules: drop rules for metrics removed in 2.0: `cortex_memcache_request_duration_seconds` and `cortex_cache_request_duration_seconds`. #7514
diff --git a/operations/helm/charts/mimir-distributed/templates/metamonitoring/pod-logs.yaml b/operations/helm/charts/mimir-distributed/templates/metamonitoring/pod-logs.yaml
index 78b799dbbaa..1c6c747653c 100644
--- a/operations/helm/charts/mimir-distributed/templates/metamonitoring/pod-logs.yaml
+++ b/operations/helm/charts/mimir-distributed/templates/metamonitoring/pod-logs.yaml
@@ -29,8 +29,10 @@ spec:
       sourceLabels:
         - __meta_kubernetes_pod_container_name
       targetLabel: name
+    {{- if kindIs "string" .logs.clusterLabel }}
     - targetLabel: cluster
-      replacement: {{ include "mimir.clusterName" $ }}
+      replacement: "{{ .logs.clusterLabel | default (include "mimir.clusterName" $) }}"
+    {{- end }}
 
   namespaceSelector:
     matchNames:
diff --git a/operations/helm/charts/mimir-distributed/values.yaml b/operations/helm/charts/mimir-distributed/values.yaml
index 5170bd8deae..ebc8222cd0c 100644
--- a/operations/helm/charts/mimir-distributed/values.yaml
+++ b/operations/helm/charts/mimir-distributed/values.yaml
@@ -3213,6 +3213,11 @@ metaMonitoring:
       # -- Controls whether to create resources PodLogs and LogsInstance resources
       enabled: true
 
+      # -- To disable setting a 'cluster' label in logs, set to 'null'.
+      # To overwrite the 'cluster' label with your own value, set to a non-empty string.
+      # Keep empty string "" to have the default value in the 'cluster' label, which is the helm release name for Mimir and the actual cluster name for Enterprise Metrics.
+      clusterLabel: ""
+
       # -- Default destination for logs. The config here is translated to Promtail client
       # configuration to write logs to this Loki-compatible remote. Optional.
       remote:
diff --git a/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/pod-logs.yaml b/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/pod-logs.yaml
index 51bc40a1196..7c00691bd9f 100644
--- a/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/pod-logs.yaml
+++ b/operations/helm/tests/metamonitoring-values-generated/mimir-distributed/templates/metamonitoring/pod-logs.yaml
@@ -26,7 +26,7 @@ spec:
         - __meta_kubernetes_pod_container_name
       targetLabel: name
     - targetLabel: cluster
-      replacement: metamonitoring-values
+      replacement: "metamonitoring-values"
 
   namespaceSelector:
     matchNames: