diff --git a/src/components/layout/MainLayout.tsx b/src/components/layout/MainLayout.tsx
index df564dd..4d9889c 100644
--- a/src/components/layout/MainLayout.tsx
+++ b/src/components/layout/MainLayout.tsx
@@ -617,20 +617,6 @@ export function MainLayout() {
       pathname.length > 1 && pathname.endsWith('/') ? pathname.slice(0, -1) : pathname;
     const normalizedPath = trimmedPath === '/dashboard' ? '/' : trimmedPath;
 
-    const aiProvidersIndex = navOrder.indexOf('/ai-providers');
-    if (aiProvidersIndex !== -1) {
-      if (normalizedPath === '/ai-providers') return aiProvidersIndex;
-      if (normalizedPath.startsWith('/ai-providers/')) {
-        if (normalizedPath.startsWith('/ai-providers/gemini')) return aiProvidersIndex + 0.1;
-        if (normalizedPath.startsWith('/ai-providers/codex')) return aiProvidersIndex + 0.2;
-        if (normalizedPath.startsWith('/ai-providers/claude')) return aiProvidersIndex + 0.3;
-        if (normalizedPath.startsWith('/ai-providers/vertex')) return aiProvidersIndex + 0.4;
-        if (normalizedPath.startsWith('/ai-providers/ampcode')) return aiProvidersIndex + 0.5;
-        if (normalizedPath.startsWith('/ai-providers/openai')) return aiProvidersIndex + 0.6;
-        return aiProvidersIndex + 0.05;
-      }
-    }
-
     const authFilesIndex = navOrder.indexOf('/auth-files');
     if (authFilesIndex !== -1) {
       if (normalizedPath === '/auth-files') return authFilesIndex;
@@ -660,10 +646,7 @@ export function MainLayout() {
     const to = normalize(toPathname);
     const isAuthFiles = (pathname: string) =>
       pathname === '/auth-files' || pathname.startsWith('/auth-files/');
-    const isAiProviders = (pathname: string) =>
-      pathname === '/ai-providers' || pathname.startsWith('/ai-providers/');
     if (isAuthFiles(from) && isAuthFiles(to)) return 'ios';
-    if (isAiProviders(from) && isAiProviders(to)) return 'ios';
     return 'vertical';
   }, []);