diff --git a/plugins/heroku/_heroku b/plugins/heroku/_heroku
index 46663303a..f3b3f72dd 100644
--- a/plugins/heroku/_heroku
+++ b/plugins/heroku/_heroku
@@ -22,6 +22,13 @@ _1st_arguments=(
   "apps\:destroy":"permanently destroy an app"
   "auth\:login":"log in with your heroku credentials"
   "auth\:logout":"clear local authentication credentials"
+  "certs\:add":"Add an ssl endpoint to an app"
+  "certs\:chain":"Print the ordered and complete chain for the given certificate"
+  "certs\:info":"Show certificate information for an ssl endpoint"
+  "certs\:key":"Print the correct key for the given certificate"
+  "certs\:remove":"Remove an SSL Endpoint from an app"
+  "certs\:rollback":"Rollback an SSL Endpoint for an app"
+  "certs\:update":"Update an SSL Endpoint on an app"
   "config":"display the config vars for an app"
   "config\:pull":"pull heroku config vars down to the local environment"
   "config\:push":"push local config vars to heroku"