diff --git a/main.tf b/main.tf
index 3655bb0..062d18f 100644
--- a/main.tf
+++ b/main.tf
@@ -103,7 +103,7 @@ resource "helm_release" "istiod" {
     value = "/dev/stdout"
   }
   set {
-    name  = "globalproxy.excludeIPRanges"
+    name  = "global.proxy.excludeIPRanges"
     value = "${var.kubernetes_service_apiserver}/32"
   }
 }