diff --git a/helm/istiod/values.yaml b/helm/istiod/values.yaml
index e69de29..882f533 100644
--- a/helm/istiod/values.yaml
+++ b/helm/istiod/values.yaml
@@ -0,0 +1,14 @@
+istiod:
+  pilot:
+    affinity:
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+          - weight: 100
+            podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                  - key: app.kubernetes.io/name
+                    operator: In
+                    values:
+                    - istiod
+                topologyKey: kubernetes.io/hostname=istiod
\ No newline at end of file