diff --git a/clusters/cl01tl/helm/tubearchivist/templates/elasticsearch.yaml b/clusters/cl01tl/helm/tubearchivist/templates/elasticsearch.yaml
index f2f61e4ca..1f92e2d21 100644
--- a/clusters/cl01tl/helm/tubearchivist/templates/elasticsearch.yaml
+++ b/clusters/cl01tl/helm/tubearchivist/templates/elasticsearch.yaml
@@ -14,7 +14,7 @@ spec:
       - secretName: tubearchivist-elasticsearch-secret
   nodeSets:
     - name: default
-      count: 1
+      count: 2
       config:
         node.store.allow_mmap: false
         path.repo: /usr/share/elasticsearch/data/snapshot