diff --git a/azurerm/internal/services/network/tests/application_gateway_resource_test.go b/azurerm/internal/services/network/tests/application_gateway_resource_test.go
index 5a9a8f5e0b29..85cd99c4bbcc 100644
--- a/azurerm/internal/services/network/tests/application_gateway_resource_test.go
+++ b/azurerm/internal/services/network/tests/application_gateway_resource_test.go
@@ -2034,8 +2034,8 @@ resource "azurerm_web_application_firewall_policy" "testfwp" {
 
   managed_rules {
     managed_rules_set {
-      rule_set_type    = "OWASP"
-      rule_set_version = "3.1"
+      type    = "OWASP"
+      version = "3.1"
     }
   }
 }