diff --git a/CLAUDE.md b/CLAUDE.md
index 03fd875..03cb371 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -38,7 +38,7 @@ You MUST keep these files up to date. Write updates after every meaningful event
 
 - **plot.md**: Append a short summary after each scene or major event. Use `## Session N` headers.
 - **npcs.md**: Add new NPCs when introduced. Update status (alive/dead/hostile/friendly) when it changes.
-- **locations.md**: Add new locations when discovered. For towns and cities, track sub-locations (shops, taverns, dungeons, etc.) as nested entries.  For shops, create and track their inventory, which refreshes every 10 days.  Use the items described in the files in `rules/` when creating the inventory.
+- **locations.md**: Add new locations when discovered. For towns and cities, track sub-locations (shops, taverns, dungeons, etc.) as nested entries.  For shops, create and track their inventory, which refreshes every 10 days.  Use the items described in the files in `books/rules/` when creating the inventory.
 - **rolls.md**: Append every dice roll immediately after it happens.
 - **corrections.md**: Read-only. The player writes this. Never modify it, but always obey it.
 - **history.md**: Append every prompt and your response