diff --git a/docs/02-setup/02-build-setup.md b/docs/02-setup/02-build-setup.md
index 326de9bf..02239e2f 100644
--- a/docs/02-setup/02-build-setup.md
+++ b/docs/02-setup/02-build-setup.md
@@ -96,6 +96,7 @@ See [Automated Builds and Deployment](../03-production/06-automated-builds-and-d
 | PYTHON_VERSION       | Python version for the base image                                                                                                 |
 | NODE_VERSION         | Node.js version                                                                                                                   |
 | WKHTMLTOPDF_VERSION  | wkhtmltopdf version                                                                                                               |
+| INSTALL_PYCUPS       | Set true to install pycups and its dependencies; see <https://docs.frappe.io/erpnext/print-settings>                              |
 | **bench only**       |                                                                                                                                   |
 | DEBIAN_BASE          | Debian base version for the bench image, defaults to `bookworm`                                                                   |
 | WKHTMLTOPDF_DISTRO   | use the specified distro for debian package. Default is `bookworm`                                                                |