diff --git a/src/lib/Menu/Admin/ContentType/AbstractContentTypeRightSidebarBuilder.php b/src/lib/Menu/Admin/ContentType/AbstractContentTypeRightSidebarBuilder.php
index 4ca806d8e3..e04607fada 100644
--- a/src/lib/Menu/Admin/ContentType/AbstractContentTypeRightSidebarBuilder.php
+++ b/src/lib/Menu/Admin/ContentType/AbstractContentTypeRightSidebarBuilder.php
@@ -6,7 +6,7 @@
  */
 declare(strict_types=1);
 
-namespace EzSystems\EzPlatformAdminUi\Menu\Admin\ContentType;
+namespace Ibexa\AdminUi\Menu\Admin\ContentType;
 
 use EzSystems\EzPlatformAdminUi\Menu\AbstractBuilder;
 use JMS\TranslationBundle\Translation\TranslationContainerInterface;
diff --git a/src/lib/Menu/Admin/ContentType/ContentTypeCreateRightSidebarBuilder.php b/src/lib/Menu/Admin/ContentType/ContentTypeCreateRightSidebarBuilder.php
index df7ea24bec..88a51abc8b 100644
--- a/src/lib/Menu/Admin/ContentType/ContentTypeCreateRightSidebarBuilder.php
+++ b/src/lib/Menu/Admin/ContentType/ContentTypeCreateRightSidebarBuilder.php
@@ -7,6 +7,7 @@
 namespace EzSystems\EzPlatformAdminUi\Menu\Admin\ContentType;
 
 use EzSystems\EzPlatformAdminUi\Menu\Event\ConfigureMenuEvent;
+use Ibexa\AdminUi\Menu\Admin\ContentType\AbstractContentTypeRightSidebarBuilder;
 use JMS\TranslationBundle\Model\Message;
 
 /**
diff --git a/src/lib/Menu/Admin/ContentType/ContentTypeEditRightSidebarBuilder.php b/src/lib/Menu/Admin/ContentType/ContentTypeEditRightSidebarBuilder.php
index a03aee346a..473e300b80 100644
--- a/src/lib/Menu/Admin/ContentType/ContentTypeEditRightSidebarBuilder.php
+++ b/src/lib/Menu/Admin/ContentType/ContentTypeEditRightSidebarBuilder.php
@@ -7,6 +7,7 @@
 namespace EzSystems\EzPlatformAdminUi\Menu\Admin\ContentType;
 
 use EzSystems\EzPlatformAdminUi\Menu\Event\ConfigureMenuEvent;
+use Ibexa\AdminUi\Menu\Admin\ContentType\AbstractContentTypeRightSidebarBuilder;
 use JMS\TranslationBundle\Model\Message;
 
 /**