diff --git a/CLAUDE.md b/CLAUDE.md
index 5a6e6c5..6740a9f 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -637,9 +637,9 @@ VPX/IG board DOSBox can't emulate; bypassing it = the shim work anyway.
 
 ## 10. Combat bring-up — `btl4.exe` runs a single-player loop ⭐ (this is the live front)
 
-The reconstructed BT (`C:\git\nick-games\btbuild` → `run\btl4.exe`) now boots, renders the cavern world
-+ a skinned Blackhawk, and runs a **drive → animate → target → fire → damage → destroy** loop. The
-remaining work is making each link *authentic* (reconstructed from the binary), not bringing the link up.
+The reconstructed BT (`C:\git\bt411` → `build\Debug\btl4.exe`, run via `run\run.cmd`) now boots, renders
+the cavern world + a skinned Blackhawk, and runs a **drive → animate → target → fire → damage → destroy**
+loop. The remaining work is making each link *authentic* (reconstructed from the binary), not bringing it up.
 Companion ledgers: `docs/RECONCILE.md` (running findings), `docs/BT_SOURCE_STATUS.md` (missing-file
 map), memory files `bt-combat-bringup`, `reconstruction-no-standins`.