diff --git a/addons/web_editor/models/ir_ui_view.py b/addons/web_editor/models/ir_ui_view.py
index 3568123a31f..8b69d6e02ec 100644
--- a/addons/web_editor/models/ir_ui_view.py
+++ b/addons/web_editor/models/ir_ui_view.py
@@ -117,6 +117,10 @@ class IrUiView(models.Model):
             return False
         return all(self._are_archs_equal(arch1, arch2) for arch1, arch2 in zip(arch1, arch2))
 
+    @api.model
+    def _get_allowed_root_attrs(self):
+        return ['style', 'class']
+
     def replace_arch_section(self, section_xpath, replacement, replace_tail=False):
         # the root of the arch section shouldn't actually be replaced as it's
         # not really editable itself, only the content truly is editable.
@@ -132,7 +136,7 @@ class IrUiView(models.Model):
         root.text = replacement.text
 
         # We need to replace some attrib for styles changes on the root element
-        for attribute in ('style', 'class'):
+        for attribute in self._get_allowed_root_attrs():
             if attribute in replacement.attrib:
                 root.attrib[attribute] = replacement.attrib[attribute]
 
diff --git a/addons/website/models/ir_ui_view.py b/addons/website/models/ir_ui_view.py
index 54b26d2cd57..4e803e30ff7 100644
--- a/addons/website/models/ir_ui_view.py
+++ b/addons/website/models/ir_ui_view.py
@@ -484,6 +484,14 @@ class View(models.Model):
                 self = website_specific_view
         super(View, self).save(value, xpath=xpath)
 
+    @api.model
+    def _get_allowed_root_attrs(self):
+        # Related to these options:
+        # background-video, background-shapes, parallax
+        return super()._get_allowed_root_attrs() + [
+            'data-bg-video-src', 'data-shape', 'data-scroll-background-ratio',
+        ]
+
     # --------------------------------------------------------------------------
     # Snippet saving
     # --------------------------------------------------------------------------