diff --git a/website/docs/r/virtual_network.html.markdown b/website/docs/r/virtual_network.html.markdown
index 7306d3c64be9..0f81276d3abb 100644
--- a/website/docs/r/virtual_network.html.markdown
+++ b/website/docs/r/virtual_network.html.markdown
@@ -39,14 +39,14 @@ resource "azurerm_virtual_network" "example" {
   dns_servers         = ["10.0.0.4", "10.0.0.5"]
 
   subnet {
-    name           = "subnet1"
-    address_prefix = "10.0.1.0/24"
+    name             = "subnet1"
+    address_prefixes = ["10.0.1.0/24"]
   }
 
   subnet {
-    name           = "subnet2"
-    address_prefix = "10.0.2.0/24"
-    security_group = azurerm_network_security_group.example.id
+    name             = "subnet2"
+    address_prefixes = ["10.0.2.0/24"]
+    security_group   = azurerm_network_security_group.example.id
   }
 
   tags = {