diff --git a/local-values/es/crm1.yaml b/local-values/es/crm1.yaml
index 7abd467..e59da94 100644
--- a/local-values/es/crm1.yaml
+++ b/local-values/es/crm1.yaml
@@ -950,7 +950,7 @@ data:
     ## then accept the value as an existing Persistent Volume Claim to which
     ## the container should be bound
     ##
-    existingClaim: "data-elastic"
+    existingClaim: ""
     ## @param data.persistence.existingVolume Existing Persistent Volume for use as volume match label selector to the `volumeClaimTemplate`. Ignored when `data.persistence.selector` ist set.
     ##
     existingVolume: ""