diff --git a/plugins/heroku/_heroku b/plugins/heroku/_heroku
index 4122de237..2c14a82c6 100644
--- a/plugins/heroku/_heroku
+++ b/plugins/heroku/_heroku
@@ -27,6 +27,13 @@ _1st_arguments=(
   "config\:push":"push local config vars to heroku"
   "config\:set":"set one or more config vars"
   "config\:unset":"unset one or more config vars"
+  "container\:login":"log in to Heroku Container Registry"
+  "container\:logout":"log out from Heroku Container Registry"
+  "container\:pull":"pulls an image from an app's process type"
+  "container\:push":"builds, then pushes Docker images to deploy your Heroku app"
+  "container\:release":"Releases previously pushed Docker images to your Heroku app"
+  "container\:rm":"remove the process type from your app"
+  "container\:run":"builds, then runs the docker image locally"
   "domains":"list custom domains for an app"
   "domains\:add":"add a custom domain to an app"
   "domains\:remove":"remove a custom domain from an app"