diff --git a/helmfile/cloud-sdk/helmfile.yaml b/helmfile/cloud-sdk/helmfile.yaml
index b7a31fd..7bf16b5 100644
--- a/helmfile/cloud-sdk/helmfile.yaml
+++ b/helmfile/cloud-sdk/helmfile.yaml
@@ -480,7 +480,7 @@ releases:
         requests:
           cpu: 1500m
           memory: 4Gi
-      esJavaOpts: "-Xmx2g -Xms2g"
+      heapSize: "2048m"
 
 - name: elasticsearch-curator
   condition: elastic.enabled