diff --git a/README.rst b/README.rst
index ddf253f..e208f7b 100644
--- a/README.rst
+++ b/README.rst
@@ -259,6 +259,15 @@
           efi_system_partition_size: 200
           bios_boot_partition_size: 1
 
+Enable direct http deploy feature
+========================================================
+
+.. code-block:: yaml
+
+  ironic:
+    conductor:
+      image_download_source: http
+
 Upgrades
 ========