diff --git a/src/app/pages/form-login-2fa/form-login-2fa.component.html b/src/app/pages/form-login-2fa/form-login-2fa.component.html
index d8c3010..d51f058 100644
--- a/src/app/pages/form-login-2fa/form-login-2fa.component.html
+++ b/src/app/pages/form-login-2fa/form-login-2fa.component.html
@@ -27,10 +27,10 @@
                     {{'security.2fa.missing' | i18n}}
                 </mat-error>
             </mat-form-field>
-            <mat-slide-toggle #toggle  [checked]="keep">
+            <mat-slide-toggle #toggle *ngIf="keep"  [checked]="true" [disabled]="true">
                 {{'security.2fa.keepSession' | i18n}}
             </mat-slide-toggle>
-            <input class="hidden" type="checkbox"  id="keep" name="keep" [checked]="toggle.checked">
+            <input class="hidden" type="checkbox"  id="keep" name="keep" [checked]="keep">
         </mat-card-content>
         <mat-card-actions>
             <a type="submit" mat-raised-button color="primary" (click)="form2FA.submit()"