diff --git a/main.go b/main.go
index e20eb60..c5f28a9 100644
--- a/main.go
+++ b/main.go
@@ -31,12 +31,15 @@ import (
 const terminationGracePeriod = 30 * time.Second
 
 var (
-	flagSchema bool
-
 	// TODO: Register your service.AppService implementers here
+	// This should be the only change necessary here
+	// NOTE: At least one service needs to add a dial option
+	// for transport credentials, otherwise you will have to do it here
 	appServices = []service.AppService{
 		&demo.DemoService{},
 	}
+
+	flagSchema bool
 )
 
 func main() {