diff --git a/services/logging/opensearch-dashboards-helmrelease.yaml b/services/logging/opensearch-dashboards-helmrelease.yaml
index 90547a1..85f859e 100644
--- a/services/logging/opensearch-dashboards-helmrelease.yaml
+++ b/services/logging/opensearch-dashboards-helmrelease.yaml
@@ -24,6 +24,9 @@ spec:
         server.host: 0.0.0.0
         opensearch.hosts: ["http://opensearch-master.logging.svc.cluster.local:9200"]
         opensearch_security.enabled: false
+        uiSettings:
+          overrides:
+            "theme:darkMode": true
     extraEnvs:
       - name: NODE_OPTIONS
         value: "--max-old-space-size=512"