diff --git a/docs/environment.md b/docs/environment.md
index b0cae8ec..c6d50a7f 100644
--- a/docs/environment.md
+++ b/docs/environment.md
@@ -161,7 +161,7 @@ Also see [Dynamic memory allocation](https://github.com/qemus/qemu/blob/master/d
 | `VERIFY` | `N` | Verifies downloaded installation media against predefined checksums. |
 | `REMOVE` | `Y` | Deletes the downloaded Windows ISO after installation to save space. |
 | `MANUAL` | `N` | Enables manual installation instead of unattended installation. |
-| `REBUILD` | `N` | Skips rebuilding the Windows ISO and uses the original image unchanged. |
+| `REBUILD` | `Y` | Skips rebuilding the Windows ISO and uses the original image unchanged. |
 | `COMMAND` |  | Command to be executed during the final step of automatic installation. |
 
 ## 🔌 Shutdown