diff --git a/infrastructure/camunda/d8-ugmk-prod/camunda.yaml b/infrastructure/camunda/d8-ugmk-prod/camunda.yaml
index a14ed4f..0566aa4 100644
--- a/infrastructure/camunda/d8-ugmk-prod/camunda.yaml
+++ b/infrastructure/camunda/d8-ugmk-prod/camunda.yaml
@@ -304,6 +304,9 @@ spec:
       serviceAccount:
         automountServiceAccountToken: true
       tolerations: []
+      env:
+        - name: CAMUNDA_OPTIMIZE_ES_SETTINGS_INDEX_NUMBER_OF_REPLICAS
+          value: "0"
     executionIdentity:
       image:
         pullSecrets: