diff --git a/docs/deployment/application-management.md b/docs/deployment/application-management.md
index 3ee69f6a9..1ddf5715a 100644
--- a/docs/deployment/application-management.md
+++ b/docs/deployment/application-management.md
@@ -130,6 +130,8 @@ Cloning node-js-app to io-js-app... done
 
 This will copy all of your app's contents into a new app directory with the name of your choice and then rebuild the new version of the app and deploy it. All of your config variables, including database urls, will be preserved.
 
+> Warning: If you have exposed specific ports via docker-options, added generic domains, or performed anything that cannot be done against multiple applications, `apps:clone` may result in errors.
+
 By default, Dokku will deploy this new application, though you can skip the deploy by using the `--skip-deploy` flag:
 
 ```shell