diff --git a/src/bundle/Resources/config/services.yml b/src/bundle/Resources/config/services.yml
index 8f98139..c2d5d8f 100644
--- a/src/bundle/Resources/config/services.yml
+++ b/src/bundle/Resources/config/services.yml
@@ -177,7 +177,7 @@ services:
             - "@ezpublish.api.service.location"
         tags: [controller.service_arguments]
 
-    EzSystems\EzPlatformRest\Server\Controller\Language:
+    Ibexa\Bundle\Rest\Server\Controller\Language:
         autowire: true
         tags: [ controller.service_arguments ]
 
diff --git a/src/bundle/Resources/config/value_object_visitors.yml b/src/bundle/Resources/config/value_object_visitors.yml
index a7d7fce..c5b3e68 100644
--- a/src/bundle/Resources/config/value_object_visitors.yml
+++ b/src/bundle/Resources/config/value_object_visitors.yml
@@ -206,10 +206,10 @@ services:
             - { name: ezpublish_rest.output.value_object_visitor, type: Symfony\Component\HttpKernel\Exception\HttpException }
 
     # Language
-    EzSystems\EzPlatformRest\Server\Output\ValueObjectVisitor\LanguageList:
+    Ibexa\Rest\Server\Output\ValueObjectVisitor\LanguageList:
         parent: ezpublish_rest.output.value_object_visitor.base
         tags:
-            - { name: ezpublish_rest.output.value_object_visitor, type: EzSystems\EzPlatformRest\Server\Values\LanguageList }
+            - { name: ezpublish_rest.output.value_object_visitor, type: Ibexa\Rest\Server\Values\LanguageList }
 
     ezpublish_rest.output.value_object_visitor.Language:
         parent: ezpublish_rest.output.value_object_visitor.base
diff --git a/src/lib/Server/Controller/Language.php b/src/lib/Server/Controller/Language.php
index 678213d..cf170da 100644
--- a/src/lib/Server/Controller/Language.php
+++ b/src/lib/Server/Controller/Language.php
@@ -6,12 +6,12 @@
  */
 declare(strict_types=1);
 
-namespace EzSystems\EzPlatformRest\Server\Controller;
+namespace Ibexa\Bundle\Rest\Server\Controller;
 
 use eZ\Publish\API\Repository\LanguageService;
 use eZ\Publish\API\Repository\Values\Content\Language as ApiLanguage;
 use EzSystems\EzPlatformRest\Server\Controller as RestController;
-use EzSystems\EzPlatformRest\Server\Values\LanguageList;
+use Ibexa\Rest\Server\Values\LanguageList;
 use Traversable;
 
 final class Language extends RestController
diff --git a/src/lib/Server/Output/ValueObjectVisitor/LanguageList.php b/src/lib/Server/Output/ValueObjectVisitor/LanguageList.php
index 6c853f0..893153e 100644
--- a/src/lib/Server/Output/ValueObjectVisitor/LanguageList.php
+++ b/src/lib/Server/Output/ValueObjectVisitor/LanguageList.php
@@ -6,7 +6,7 @@
  */
 declare(strict_types=1);
 
-namespace EzSystems\EzPlatformRest\Server\Output\ValueObjectVisitor;
+namespace Ibexa\Rest\Server\Output\ValueObjectVisitor;
 
 use EzSystems\EzPlatformRest\Output\Generator;
 use EzSystems\EzPlatformRest\Output\ValueObjectVisitor;
@@ -15,7 +15,7 @@
 final class LanguageList extends ValueObjectVisitor
 {
     /**
-     * @param \EzSystems\EzPlatformRest\Server\Values\LanguageList $data
+     * @param \Ibexa\Rest\Server\Values\LanguageList $data
      */
     public function visit(Visitor $visitor, Generator $generator, $data): void
     {
diff --git a/src/lib/Server/Values/LanguageList.php b/src/lib/Server/Values/LanguageList.php
index 1d990fa..8b794d9 100644
--- a/src/lib/Server/Values/LanguageList.php
+++ b/src/lib/Server/Values/LanguageList.php
@@ -6,7 +6,7 @@
  */
 declare(strict_types=1);
 
-namespace EzSystems\EzPlatformRest\Server\Values;
+namespace Ibexa\Rest\Server\Values;
 
 use EzSystems\EzPlatformRest\Value as RestValue;