diff --git a/document_page/views/document_page_category.xml b/document_page/views/document_page_category.xml
index a956be02..cbcd4b95 100644
--- a/document_page/views/document_page_category.xml
+++ b/document_page/views/document_page_category.xml
@@ -38,6 +38,7 @@
                                 widget="html"
                                 class="oe_view_only"
                                 options='{"safe": True}'
+                                required="0"
                             />
                         </page>
                     </notebook>