diff --git a/src/bundle/Resources/public/js/scripts/sidebar/main.menu.js b/src/bundle/Resources/public/js/scripts/sidebar/main.menu.js
index 9485b85c62..08e226a5aa 100644
--- a/src/bundle/Resources/public/js/scripts/sidebar/main.menu.js
+++ b/src/bundle/Resources/public/js/scripts/sidebar/main.menu.js
@@ -57,7 +57,7 @@
         }
     };
     const setWidthOfSecondLevelMenu = () => {
-        const secondLevelMenuWidth = ibexa.helpers.cookies.getCookie('second_menu_width');
+        const secondLevelMenuWidth = ibexa.helpers.cookies.getCookie('ibexa-aui_menu-secondary-width');
         const isSecondLevelMenuHidden = secondLevelMenuNode.classList.contains('ibexa-main-menu__navbar--hidden');
 
         if (!secondLevelMenuWidth || isSecondLevelMenuHidden) {
@@ -81,7 +81,7 @@
         const isSecondLevelMenuCollapsed = secondLevelMenuNode.classList.contains('ibexa-main-menu__navbar--collapsed');
         const newMenuWidth = isSecondLevelMenuCollapsed ? SECOND_LEVEL_EXPANDED_WIDTH : SECOND_LEVEL_COLLAPSED_WIDTH;
 
-        ibexa.helpers.cookies.setBackOfficeCookie('second_menu_width', newMenuWidth);
+        ibexa.helpers.cookies.setBackOfficeCookie('ibexa-aui_menu-secondary-width', newMenuWidth);
         setWidthOfSecondLevelMenu();
     };
     const parsePopup = (button) => {
@@ -131,7 +131,7 @@
         const resizeValue = secondMenuLevelCurrentWidth + (clientX - resizeStartPositionX);
         const newMenuWidth = resizeValue > SECOND_LEVEL_MANUAL_RESIZE_MIN_WIDTH ? resizeValue : SECOND_LEVEL_COLLAPSED_WIDTH;
 
-        ibexa.helpers.cookies.setBackOfficeCookie('second_menu_width', newMenuWidth);
+        ibexa.helpers.cookies.setBackOfficeCookie('ibexa-aui_menu-secondary-width', newMenuWidth);
         setWidthOfSecondLevelMenu();
     };
 
diff --git a/src/bundle/Resources/views/themes/admin/content/location_view.html.twig b/src/bundle/Resources/views/themes/admin/content/location_view.html.twig
index 4b94ace7d5..ce82ce10a2 100644
--- a/src/bundle/Resources/views/themes/admin/content/location_view.html.twig
+++ b/src/bundle/Resources/views/themes/admin/content/location_view.html.twig
@@ -16,7 +16,7 @@
 {% block body_class %}ibexa-content-view{% endblock %}
 
 {% block content_tree %}
-    {% set container_width_cookie = 'ibexa-tb-ibexa-content-tree-%d-container-width'|format(ibexa_admin_ui_config.user.user.id) %}
+    {% set container_width_cookie = 'ibexa-tb_ibexa-content-tree_%d_container-width'|format(ibexa_admin_ui_config.user.user.id) %}
     {% set content_tree_width = app.request.cookies.get(container_width_cookie) %}
     {% set content_tree_width_style = 'width: %dpx;'|format(content_tree_width) %}
 
diff --git a/src/bundle/Resources/views/themes/admin/ui/component/adaptive_filters/adaptive_filters.html.twig b/src/bundle/Resources/views/themes/admin/ui/component/adaptive_filters/adaptive_filters.html.twig
index aab8dda3de..0754324193 100644
--- a/src/bundle/Resources/views/themes/admin/ui/component/adaptive_filters/adaptive_filters.html.twig
+++ b/src/bundle/Resources/views/themes/admin/ui/component/adaptive_filters/adaptive_filters.html.twig
@@ -3,7 +3,7 @@
 {% trans_default_domain 'adaptive_filters' %}
 
 {% if filters_id is defined %}
-    {% set expanded_info_cookie_name = 'ibexa_adaptive_filters-is_expanded-' ~ filters_id %}
+    {% set expanded_info_cookie_name = 'ibexa-af_is-expanded_' ~ filters_id|replace({'_': '-'}) %}
 {% endif %}
 
 {% set is_expanded_cookie = expanded_info_cookie_name is defined and app.request.cookies.get(expanded_info_cookie_name) == 'true' %}
diff --git a/src/bundle/Resources/views/themes/admin/ui/menu/main_2nd_level.html.twig b/src/bundle/Resources/views/themes/admin/ui/menu/main_2nd_level.html.twig
index 549ad8a540..2f5571ae02 100644
--- a/src/bundle/Resources/views/themes/admin/ui/menu/main_2nd_level.html.twig
+++ b/src/bundle/Resources/views/themes/admin/ui/menu/main_2nd_level.html.twig
@@ -3,7 +3,7 @@
 {% block root %}
     {% set resizer_width = 10 %}
     {% set second_level_manual_resize_min_width = 80 %}
-    {% set second_level_menu_width = app.request.cookies.get('second_menu_width') %}
+    {% set second_level_menu_width = app.request.cookies.get('ibexa-aui_menu-secondary-width') %}
     {% set second_menu_width_style = '' %}
     {% set second_menu_list_width_style = '' %}
     {% set extra_class = 'ibexa-main-menu__navbar--hidden' %}