diff --git a/integration-tests/src/test/scala/mailspec.scala b/integration-tests/src/test/scala/mailspec.scala
index 79108ed..8e58ea2 100644
--- a/integration-tests/src/test/scala/mailspec.scala
+++ b/integration-tests/src/test/scala/mailspec.scala
@@ -11,6 +11,7 @@ import java.net.InetAddress
 
 
 class MailSpec extends munit.FunSuite {
+  // create a gmail app password https://myaccount.google.com/apppasswords
   test("the mailer should send an email") {
     val email = sys.env("IT_EMAIL")
     val password = sys.env("IT_PASSWORD")