diff --git a/docs/advanced-usage/deployment-tasks.md b/docs/advanced-usage/deployment-tasks.md
index 64ee09625..bfade06b8 100644
--- a/docs/advanced-usage/deployment-tasks.md
+++ b/docs/advanced-usage/deployment-tasks.md
@@ -20,6 +20,8 @@ For dockerfile apps, place `app.json` in the configured `WORKDIR` directory; oth
 
 ### Example app.json
 
+> NOTE: Only the `scripts.dokku.predeploy` and `scripts.dokku.postdeploy` tasks are supported by Dokku at this time.
+
 ```json
 {
   "name": "barebones nodejs",