diff --git a/helm/rtd/values-prod.yaml b/helm/rtd/values-prod.yaml
index b6561a0..32f93bd 100644
--- a/helm/rtd/values-prod.yaml
+++ b/helm/rtd/values-prod.yaml
@@ -15,6 +15,31 @@ microservice-chart:
       memory: "4Gi"
       cpu: "500m"
 
+  deployment:
+    replicas: 2
+
+    affinity:
+      nodeAffinity:
+        requiredDuringSchedulingIgnoredDuringExecution:
+          nodeSelectorTerms:
+            - matchExpressions:
+                - key: node_type
+                  operator: In
+                  values:
+                    - user
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+          - weight: 100
+            podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                  - key: app.kubernetes.io/instance
+                    operator: In
+                    values:
+                      - rtd-ms-sender-auth
+              namespaces: [ "rtd" ]
+              topologyKey: topology.kubernetes.io/zone
+
   envSecret:
     aks-api-url: cstar-p-weu-prod01-aks-apiserver-url