diff --git a/More/Repository/Post.php b/More/Repository/Domain/Post.php
similarity index 95%
rename from More/Repository/Post.php
rename to More/Repository/Domain/Post.php
index 44aaefa..779e938 100644
--- a/More/Repository/Post.php
+++ b/More/Repository/Domain/Post.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace DesignPatterns\More\Repository;
+namespace DesignPatterns\More\Repository\Domain;
 
 class Post
 {
diff --git a/More/Repository/PostRepository.php b/More/Repository/PostRepository.php
index d4b6bd1..6a9d450 100644
--- a/More/Repository/PostRepository.php
+++ b/More/Repository/PostRepository.php
@@ -2,6 +2,8 @@
 
 namespace DesignPatterns\More\Repository;
 
+use DesignPatterns\More\Repository\Domain\Post;
+
 /**
  * This class is situated between Entity layer (class Post) and access object layer (MemoryStorage).
  *
diff --git a/More/Repository/Tests/RepositoryTest.php b/More/Repository/Tests/RepositoryTest.php
index 9bd2b80..4c3fa53 100644
--- a/More/Repository/Tests/RepositoryTest.php
+++ b/More/Repository/Tests/RepositoryTest.php
@@ -3,7 +3,7 @@
 namespace DesignPatterns\More\Repository\Tests;
 
 use DesignPatterns\More\Repository\MemoryStorage;
-use DesignPatterns\More\Repository\Post;
+use DesignPatterns\More\Repository\Domain\Post;
 use DesignPatterns\More\Repository\PostRepository;
 use PHPUnit\Framework\TestCase;