diff --git a/voltha-adapter-openolt/templates/openolt-deploy.yaml b/voltha-adapter-openolt/templates/openolt-deploy.yaml
index 4cb5ffc..41ba36f 100644
--- a/voltha-adapter-openolt/templates/openolt-deploy.yaml
+++ b/voltha-adapter-openolt/templates/openolt-deploy.yaml
@@ -65,6 +65,17 @@
         runAsGroup: {{ .Values.securityContext.runAsGroup }}
         fsGroup: {{ .Values.securityContext.fsGroup }}
       {{- end }}
+      {{- if .Values.nodeAffinityConfig.enabled }}
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: "{{ .Values.nodeAffinityConfig.node_label_key }}"
+                operator: In
+                values:
+                - "{{ .Values.nodeAffinityConfig.node_label_value }}"
+      {{- end }}
       containers:
         - name: adapter-open-olt
           image: '{{ tpl .Values.images.adapter_open_olt.registry . }}{{ tpl .Values.images.adapter_open_olt.repository . }}:{{ tpl ( tpl .Values.images.adapter_open_olt.tag . ) . }}'