diff --git a/examples/scenario-1.tf b/examples/scenario-1.tf
index 535fb55..26d32c6 100644
--- a/examples/scenario-1.tf
+++ b/examples/scenario-1.tf
@@ -12,7 +12,7 @@ variable "principals" {
   default = {
     principal1 = {
       principal_name = "sp-principal1"
-      principal_type = "User"
+      principal_type = "ServicePrincipal"
       roles          = ["Reader"]
     }
     principal2 = {