diff --git a/src/features/workspace/components/WorkspaceGuard.jsx b/src/features/workspace/components/WorkspaceGuard.jsx
index 45b261f..8a926c9 100644
--- a/src/features/workspace/components/WorkspaceGuard.jsx
+++ b/src/features/workspace/components/WorkspaceGuard.jsx
@@ -6,7 +6,7 @@ import { Navigate } from 'react-router-dom';
  * Protege o ambiente Workspace durante a fase de ajuste usando uma flag de sessão.
  */
 export const WorkspaceGuard = ({ children }) => {
-  const hasAccess = sessionStorage.getItem('workspace_access') === 'true';
+  const hasAccess = sessionStorage.getItem('workspace_access') === 'granted';
 
   if (!hasAccess) {
     return <Navigate to="/plataforma/workspace/login" replace />;