diff --git a/features/User/Registration/user_registration.feature b/features/User/Registration/user_registration.feature
index 3f3808e1..69aa22d7 100644
--- a/features/User/Registration/user_registration.feature
+++ b/features/User/Registration/user_registration.feature
@@ -51,7 +51,7 @@ Scenario: The user registration templates can be customized
       {% extends no_layout is defined and no_layout == true ? view_base_layout : pagelayout %}
 
       {% block content %}
-          <section class="ez-content-edit">
+          <section class="ibexa-content-edit">
             {{ form_start(form) }}
             {{- form_widget(form.fieldsData) -}}
             {{ form_end(form) }}
diff --git a/src/bundle/Resources/views/Content/content_edit.html.twig b/src/bundle/Resources/views/Content/content_edit.html.twig
index 015ee175..66c94aa1 100644
--- a/src/bundle/Resources/views/Content/content_edit.html.twig
+++ b/src/bundle/Resources/views/Content/content_edit.html.twig
@@ -1,7 +1,7 @@
 {% extends no_layout is defined and no_layout == true ? view_base_layout : page_layout %}
 
 {% block content %}
-    <section class="ez-content-edit">
+    <section class="ibexa-content-edit">
         {{ form_start(form) }}
         {% for child in form.fieldsData %}
             {{- form_widget(child) -}}