diff --git a/frontend/src/layout/AppShell.tsx b/frontend/src/layout/AppShell.tsx
index 92eb6b0..c3e613c 100644
--- a/frontend/src/layout/AppShell.tsx
+++ b/frontend/src/layout/AppShell.tsx
@@ -49,9 +49,6 @@ export default function AppShell() {
               >
                 Dashboard
               </NavLink>
-              <NavLink to="/samples/new" className={({ isActive }) => `nav-link ${isActive ? "is-active" : ""}`}>
-                Neue Probe
-              </NavLink>
 
               <div className="nav-group">
                 <div className="nav-group__label">Benutzerverwaltung</div>
@@ -61,10 +58,6 @@ export default function AppShell() {
                   </NavLink>
                 </div>
               </div>
-
-              <NavLink to="/portal" className={({ isActive }) => `nav-link ${isActive ? "is-active" : ""}`}>
-                Portal
-              </NavLink>
             </>
           ) : (
             <>