diff --git a/quickstart/201-machine-learning-moderately-secure/workspace.tf b/quickstart/201-machine-learning-moderately-secure/workspace.tf
index 7b6ba44a..8e0dc384 100644
--- a/quickstart/201-machine-learning-moderately-secure/workspace.tf
+++ b/quickstart/201-machine-learning-moderately-secure/workspace.tf
@@ -6,8 +6,15 @@ resource "azurerm_application_insights" "default" {
   application_type    = "web"
 }
 
+resource "random_string" "kv_prefix" {
+  length  = 4
+  upper   = false
+  special = false
+  numeric = false
+}
+
 resource "azurerm_key_vault" "default" {
-  name                     = "kv-${var.name}-${var.environment}"
+  name                     = "kv-${random_string.kv_prefix.result}-${var.environment}"
   location                 = azurerm_resource_group.default.location
   resource_group_name      = azurerm_resource_group.default.name
   tenant_id                = data.azurerm_client_config.current.tenant_id
@@ -20,8 +27,15 @@ resource "azurerm_key_vault" "default" {
   }
 }
 
+resource "random_string" "sa_prefix" {
+  length  = 4
+  upper   = false
+  special = false
+  numeric = false
+}
+
 resource "azurerm_storage_account" "default" {
-  name                     = "st${var.name}${var.environment}"
+  name                     = "st${random_string.sa_prefix.result}${var.environment}"
   location                 = azurerm_resource_group.default.location
   resource_group_name      = azurerm_resource_group.default.name
   account_tier             = "Standard"