diff --git a/config/default/templates/smardigo-ocr/ingress.yaml b/config/default/templates/smardigo-ocr/ingress.yaml
index cd9372f..f141b38 100644
--- a/config/default/templates/smardigo-ocr/ingress.yaml
+++ b/config/default/templates/smardigo-ocr/ingress.yaml
@@ -6,10 +6,7 @@ metadata:
     cert-manager.io/issue-temporary-certificate: "true"
     kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/preserve-trailing-slash: "true"
-    nginx.ingress.kubernetes.io/enable-cors: "true"
-    nginx.ingress.kubernetes.io/cors-allow-origin: "{{ .Values.smardigo.workflow.host }}"
-    nginx.ingress.kubernetes.io/cors-allow-credentials: "true"
-    nginx.ingress.kubernetes.io/cors-allow-headers: Content-Type,Authorization,sma-requested-with,smardigo-tenant 
+    nginx.ingress.kubernetes.io/whitelist-source-range: 167.235.25.0/32
   name: "{{ .Release.Name }}-smardigo-ocr-backend"
 spec:
   rules: