diff --git a/configuration/index.md b/configuration/index.md
index 94d65da..b127aa8 100644
--- a/configuration/index.md
+++ b/configuration/index.md
@@ -38,6 +38,7 @@ Here are the available configuration options that does not depend on the theme w
 | `no-update-notifier` | Boolean         | `false`                               |
 | `verbose`            | Boolean         | `false`                               |
 | `strict`             | Boolean         | `false`                               |
+| `debug`              | Boolean         | `false`                               |
 
 ## Destination