diff --git a/docs/software/cheatsheet/charmcraft.md b/docs/software/cheatsheet/charmcraft.md
index 34eb3c8..589b2b6 100644
--- a/docs/software/cheatsheet/charmcraft.md
+++ b/docs/software/cheatsheet/charmcraft.md
@@ -88,6 +88,8 @@ charmcraft publish-lib charms.alertmanager_k8s.v0.alertmanager_remote_configurat
 See [official docs](https://juju.is/docs/sdk/charmcraft-libraries).
 
 ## craft-parts
+[Ref.](https://canonical-craft-parts.readthedocs-hosted.com/en/latest/reference/parts_steps.html)
+
 ```mermaid
 graph LR