diff --git a/kubernetes/redis/values/dashboards-cluster-1.yaml b/kubernetes/redis/values/dashboards-cluster-1.yaml
index 625ae07ff..953b30c8d 100644
--- a/kubernetes/redis/values/dashboards-cluster-1.yaml
+++ b/kubernetes/redis/values/dashboards-cluster-1.yaml
@@ -5,3 +5,7 @@ usePassword: true
 
 metrics:
   enabled: false
+
+master:
+  extraFlags:
+    - --maxmemory-policy allkeys-lru
diff --git a/kubernetes/redis/values/parity-prod.yaml b/kubernetes/redis/values/parity-prod.yaml
index 625ae07ff..953b30c8d 100644
--- a/kubernetes/redis/values/parity-prod.yaml
+++ b/kubernetes/redis/values/parity-prod.yaml
@@ -5,3 +5,7 @@ usePassword: true
 
 metrics:
   enabled: false
+
+master:
+  extraFlags:
+    - --maxmemory-policy allkeys-lru
diff --git a/kubernetes/redis/values/polkadot-prod.yaml b/kubernetes/redis/values/polkadot-prod.yaml
index 625ae07ff..953b30c8d 100644
--- a/kubernetes/redis/values/polkadot-prod.yaml
+++ b/kubernetes/redis/values/polkadot-prod.yaml
@@ -5,3 +5,7 @@ usePassword: true
 
 metrics:
   enabled: false
+
+master:
+  extraFlags:
+    - --maxmemory-policy allkeys-lru