diff -r 2990223a5b7f -r 9139536eab90 src/pyams_content/component/paragraph/zmi/video.py
--- a/src/pyams_content/component/paragraph/zmi/video.py	Sun Nov 26 09:50:28 2017 +0100
+++ b/src/pyams_content/component/paragraph/zmi/video.py	Sun Nov 26 09:51:48 2017 +0100
@@ -189,13 +189,12 @@
             form = VideoParagraphPropertiesInnerEditForm(self.context, self.request)
             form.update()
             output.setdefault('events', []).append({
-                'event': 'PyAMS_content.changed_item',
-                'options': {'handler': 'PyAMS_content.refreshForm',
-                            'object_name': '{0}_{1}_{2}'.format(
+                'event': 'myams.refresh',
+                'options': {'object_id': '{0}_{1}_{2}'.format(
                                 self.context.__class__.__name__,
                                 getattr(form.getContent(), '__name__', 'noname').replace('++', ''),
                                 form.id),
-                            'form': form.render()}
+                            'content': form.render()}
             })
         return output