diff --git a/readme.md b/readme.md
index d65b5d3..2da6990 100644
--- a/readme.md
+++ b/readme.md
@@ -85,6 +85,7 @@ These are **not** in `.env`; they live in `data/family_settings.json` and are ed
 **API:** `GET api/calendar_events.php?from=YYYY-MM-DD&to=YYYY-MM-DD` returns `{ success, events, rangeStart, rangeEnd, today }` for the signed-in profile (same session rules as other APIs). Omit `from`/`to` to use the default two-week window from **today** in the family timezone.
 
 ## Directory Structure
+```
 familyHub/
 ├── api/                  # JSON POST endpoints (chores, groceries, meals, people, settings, expenses, calendar_events, …)
 ├── assets/               # Static assets
@@ -130,3 +131,4 @@ familyHub/
 ├── index.php             # Main entry point
 ├── AGENTS.md             # Agent / contributor notes
 └── export.php            # `?type=` JSON export (same types as daily script)
+```
\ No newline at end of file