diff --git a/src/cliproxy/management-api-client.ts b/src/cliproxy/management-api-client.ts
index 26f9a6ae..f89713e1 100644
--- a/src/cliproxy/management-api-client.ts
+++ b/src/cliproxy/management-api-client.ts
@@ -16,13 +16,11 @@ import type {
   RemoteModelInfo,
   GetModelDefinitionsResponse,
 } from './management-api-types';
+import { CLIPROXY_DEFAULT_PORT } from './config/port-manager';
 
 /** Default timeout for management operations (longer than health check) */
 const DEFAULT_TIMEOUT_MS = 5000;
 
-/** Default port for HTTP protocol */
-const DEFAULT_HTTP_PORT = 8317;
-
 /** Default port for HTTPS protocol */
 const DEFAULT_HTTPS_PORT = 443;
 
@@ -33,7 +31,7 @@ function getEffectivePort(port: number | undefined, protocol: 'http' | 'https'):
   if (port !== undefined && Number.isInteger(port) && port > 0 && port <= 65535) {
     return port;
   }
-  return protocol === 'https' ? DEFAULT_HTTPS_PORT : DEFAULT_HTTP_PORT;
+  return protocol === 'https' ? DEFAULT_HTTPS_PORT : CLIPROXY_DEFAULT_PORT;
 }
 
 /**
diff --git a/src/web-server/routes/cliproxy-stats-routes.ts b/src/web-server/routes/cliproxy-stats-routes.ts
index 4fd41249..e6c6e475 100644
--- a/src/web-server/routes/cliproxy-stats-routes.ts
+++ b/src/web-server/routes/cliproxy-stats-routes.ts
@@ -43,6 +43,7 @@ import {
   DEFAULT_BACKEND,
 } from '../../cliproxy/platform-detector';
 import { loadOrCreateUnifiedConfig } from '../../config/unified-config-loader';
+import { CLIPROXY_DEFAULT_PORT } from '../../cliproxy/config/port-manager';
 
 const router = Router();
 
@@ -208,7 +209,7 @@ router.get('/proxy-status', async (_req: Request, res: Response): Promise<void>
       // Proxy running but no session lock - legacy/untracked instance
       res.json({
         running: true,
-        port: 8317, // Default port
+        port: CLIPROXY_DEFAULT_PORT,
         sessionCount: 0, // Unknown sessions
         // No pid/startedAt since we don't have session lock
       });