diff --git a/builtin/providers/cloudstack/resource_cloudstack_instance_test.go b/builtin/providers/cloudstack/resource_cloudstack_instance_test.go
index 6c180f1363..dd65d07245 100644
--- a/builtin/providers/cloudstack/resource_cloudstack_instance_test.go
+++ b/builtin/providers/cloudstack/resource_cloudstack_instance_test.go
@@ -309,4 +309,4 @@ resource "cloudstack_instance" "foobar" {
 	CLOUDSTACK_NETWORK_1,
 	CLOUDSTACK_TEMPLATE,
 	CLOUDSTACK_ZONE,
-	CLOUDSTACK_PROJECT_id)
+	CLOUDSTACK_PROJECT_ID)