diff --git a/azurerm/internal/services/network/tests/resource_arm_web_application_firewall_policy_test.go b/azurerm/internal/services/network/tests/resource_arm_web_application_firewall_policy_test.go
index 6073ce844974..8df8d533dd92 100644
--- a/azurerm/internal/services/network/tests/resource_arm_web_application_firewall_policy_test.go
+++ b/azurerm/internal/services/network/tests/resource_arm_web_application_firewall_policy_test.go
@@ -247,7 +247,7 @@ resource "azurerm_web_application_firewall_policy" "test" {
 
   policy_settings {
     enabled = true
-	mode    = "Detection"
+    mode    = "Detection"
   }
 }
 `, data.RandomInteger, data.Locations.Primary, data.RandomInteger)