diff --git a/README.md b/README.md
index 3a3988d..e3016ef 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Claude.ai / MCP client
     │ ③ Bearer JWT (aud=obsidian, scope=read:obsidian | write:obsidian)
     │
     ▼
-obs.zhengchentao.win/mcp  (this service, port 9090 → 8080)
+obsidian-mcp.zhengchentao.win/mcp  (this service, port 9090 → 8080)
     │  JWT verify (HS256, shared key with nas-auth)
     │  VaultPathResolver — chroot + blacklist
     │  VaultWriteGuard   — whitelist for writes