diff --git a/src/auth/profile-detector.ts b/src/auth/profile-detector.ts
index 7016a0ae..014d5407 100644
--- a/src/auth/profile-detector.ts
+++ b/src/auth/profile-detector.ts
@@ -27,7 +27,7 @@ export const CLIPROXY_PROFILES = [
   'qwen',
   'iflow',
   'kiro',
-  'copilot',
+  'ghcp',
 ] as const;
 export type CLIProxyProfileName = (typeof CLIPROXY_PROFILES)[number];
 
diff --git a/src/cliproxy/types.ts b/src/cliproxy/types.ts
index b6cb745a..b501fa71 100644
--- a/src/cliproxy/types.ts
+++ b/src/cliproxy/types.ts
@@ -115,9 +115,9 @@ export interface DownloadResult {
  * - qwen: Qwen Code via OAuth (qwen3-coder)
  * - iflow: iFlow via OAuth
  * - kiro: Kiro (AWS CodeWhisperer) via OAuth
- * - copilot: GitHub Copilot via Device Code
+ * - ghcp: GitHub Copilot via Device Code (OAuth through CLIProxyAPIPlus)
  */
-export type CLIProxyProvider = 'gemini' | 'codex' | 'agy' | 'qwen' | 'iflow' | 'kiro' | 'copilot';
+export type CLIProxyProvider = 'gemini' | 'codex' | 'agy' | 'qwen' | 'iflow' | 'kiro' | 'ghcp';
 
 /**
  * CLIProxy config.yaml structure (minimal)