diff --git a/main.tf b/main.tf
index a5a954c..964cd8d 100644
--- a/main.tf
+++ b/main.tf
@@ -56,10 +56,6 @@ resource "helm_release" "kiali_operator" {
     name  = "prometheus.url"
     value = var.prometheus_internal_url
   }
-  set {
-    name  = "grafana.passwordKey"
-    value = local.grafana_password_key
-  }
   set {
     name  = "grafana.externalUrl"
     value = var.grafana_public_url