diff --git a/apps/admin/src/App.tsx b/apps/admin/src/App.tsx
index 61c5418..0c6969b 100644
--- a/apps/admin/src/App.tsx
+++ b/apps/admin/src/App.tsx
@@ -154,6 +154,9 @@ function App() {
             <Route path="/backup/media" element={<BackupMediaPage />} />
           </Route>
         </Route>
+
+        {/* Catch-all fallback */}
+        <Route path="*" element={<Navigate to="/" replace />} />
       </Routes>
     </BrowserRouter>
   )