diff --git a/README.md b/README.md
index b703b04..840a1a4 100644
--- a/README.md
+++ b/README.md
@@ -82,9 +82,10 @@ data/
   plates/           # plate definitions (JSON)
   svg_template/     # item SVG files and metadata
   configurations/   # plate + item + spacing presets (JSON)
+  orders/           # orders (JSON) and uploaded images per order
 ```
 
-Directories are created automatically when you save plates, items, or configurations. Run `serve` from the project root if you want to use the bundled sample data.
+Directories are created automatically when you save plates, items, configurations, or orders. Run `serve` from the project root if you want to use the bundled sample data.
 
 ## Other commands