diff --git a/CLAUDE.md b/CLAUDE.md
index 6a1d0a5..894a2a9 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -89,7 +89,7 @@ python3 -c "import secrets; print(secrets.token_hex(32))"
 
 **Omit all auth vars to run without auth** (default — open server).
 
-**Full guide:** [`docs/GOOGLE_OAUTH.md`](docs/GOOGLE_OAUTH.md)
+**Full guide:** [`docs/AUTHENTICATION.md`](docs/AUTHENTICATION.md)
 
 ## Architecture
 
diff --git a/README.md b/README.md
index 0ffc0a6..6f5fd66 100644
--- a/README.md
+++ b/README.md
@@ -282,7 +282,7 @@ Clients present it as `Authorization: Bearer <UNRAID_MCP_API_KEY>`. Set both `GO
 
 Omit both to run without authentication (default — open server).
 
-**Full guide:** [`docs/GOOGLE_OAUTH.md`](docs/GOOGLE_OAUTH.md)
+**Full guide:** [`docs/AUTHENTICATION.md`](docs/AUTHENTICATION.md)
 
 ---
 
diff --git a/docs/GOOGLE_OAUTH.md b/docs/AUTHENTICATION.md
similarity index 100%
rename from docs/GOOGLE_OAUTH.md
rename to docs/AUTHENTICATION.md