diff --git a/charts/loki-distributed/Chart.yaml b/charts/loki-distributed/Chart.yaml
index 9425712460..cafe985e8a 100644
--- a/charts/loki-distributed/Chart.yaml
+++ b/charts/loki-distributed/Chart.yaml
@@ -3,7 +3,7 @@ name: loki-distributed
 description: Helm chart for Grafana Loki in microservices mode
 type: application
 appVersion: 2.9.10
-version: 0.79.4
+version: 0.80.0
 home: https://grafana.github.io/helm-charts
 sources:
   - https://github.com/grafana/loki
diff --git a/charts/loki-distributed/README.md b/charts/loki-distributed/README.md
index 08acf45949..8ca6f9552f 100644
--- a/charts/loki-distributed/README.md
+++ b/charts/loki-distributed/README.md
@@ -1,6 +1,6 @@
 # loki-distributed
 
-![Version: 0.79.4](https://img.shields.io/badge/Version-0.79.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.10](https://img.shields.io/badge/AppVersion-2.9.10-informational?style=flat-square)
+![Version: 0.80.0](https://img.shields.io/badge/Version-0.80.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.10](https://img.shields.io/badge/AppVersion-2.9.10-informational?style=flat-square)
 
 Helm chart for Grafana Loki in microservices mode
 
@@ -24,6 +24,10 @@ helm repo add grafana https://grafana.github.io/helm-charts
 
 Major version upgrades listed here indicate that there is an incompatible breaking change needing manual actions.
 
+### To 0.80.0
+
+Upgrading to chart 0.80.0 will set the memberlist cluster_label config option. During rollout your cluster will temporarilly be split into two memberlist clusters until all components are rolled out. This will interrupt reads and writes. This config option is set to prevent cross talk between Loki and other memberlist clusters.
+
 ### From 0.78.x to 0.79.0
 Removed the hardcoded, deprecated `boltdb.shipper.compactor.working-directory` flag in the Compactor Deployment template, so that it can be set with `.Values.compactor.extraArgs` and the `compactor.working-directory` flag if necessary.
 
diff --git a/charts/loki-distributed/README.md.gotmpl b/charts/loki-distributed/README.md.gotmpl
index 23153d19b2..87d916999e 100644
--- a/charts/loki-distributed/README.md.gotmpl
+++ b/charts/loki-distributed/README.md.gotmpl
@@ -22,6 +22,10 @@ helm repo add grafana https://grafana.github.io/helm-charts
 
 Major version upgrades listed here indicate that there is an incompatible breaking change needing manual actions.
 
+### To 0.80.0
+
+Upgrading to chart 0.80.0 will set the memberlist cluster_label config option. During rollout your cluster will temporarilly be split into two memberlist clusters until all components are rolled out. This will interrupt reads and writes. This config option is set to prevent cross talk between Loki and other memberlist clusters.
+
 ### From 0.78.x to 0.79.0
 Removed the hardcoded, deprecated `boltdb.shipper.compactor.working-directory` flag in the Compactor Deployment template, so that it can be set with `.Values.compactor.extraArgs` and the `compactor.working-directory` flag if necessary.
 
diff --git a/charts/loki-distributed/values.yaml b/charts/loki-distributed/values.yaml
index dfef5cc1b3..701878dbee 100644
--- a/charts/loki-distributed/values.yaml
+++ b/charts/loki-distributed/values.yaml
@@ -108,6 +108,7 @@ loki:
           store: memberlist
 
     memberlist:
+      cluster_label: "{{ .Release.Name }}.{{ .Release.Namespace }}"
       join_members:
         - {{ include "loki.fullname" . }}-memberlist