diff --git a/samples/manage/azure-sql-db-managed-instance/attach-vpn-gateway/azuredeploy.json b/samples/manage/azure-sql-db-managed-instance/attach-vpn-gateway/azuredeploy.json
index b04c15e4..d785c1d2 100644
--- a/samples/manage/azure-sql-db-managed-instance/attach-vpn-gateway/azuredeploy.json
+++ b/samples/manage/azure-sql-db-managed-instance/attach-vpn-gateway/azuredeploy.json
@@ -50,7 +50,8 @@
                 "name": "Standard"
             },
             "properties": {
-                "publicIPAllocationMethod": "Dynamic"
+                "publicIPAllocationMethod": "Static",
+                "publicIPAddressVersion": "IPv4"
             }
         },
         {