diff --git a/azurerm/internal/services/network/tests/resource_arm_application_gateway_test.go b/azurerm/internal/services/network/tests/resource_arm_application_gateway_test.go
index 46591dc8d304..8617b626e8c6 100644
--- a/azurerm/internal/services/network/tests/resource_arm_application_gateway_test.go
+++ b/azurerm/internal/services/network/tests/resource_arm_application_gateway_test.go
@@ -1992,8 +1992,8 @@ 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"
     }
   }
 }