diff --git a/Admin/Installer.php b/Admin/Installer.php
index cf99092..bd82cdc 100755
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -65,7 +65,7 @@ final class Installer extends InstallerAbstract
         $stock->type = 0;
         StockMapper::create()->execute($stock);
 
-        $stockLocation        = new StockLocation((string) ($stock->getId() . '-1'));
+        $stockLocation        = new StockLocation((string) ($stock->id . '-1'));
         $stockLocation->stock = $stock;
         StockLocationMapper::create()->execute($stockLocation);
     }
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index fe5cd52..15a1e5d 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -66,11 +66,11 @@ final class ApiController extends Controller
         StockMapper::create()->execute($stock);
 
         $stockLocation        = new StockLocation($stock->name . '-1');
-        $stockLocation->stock = $stock->getId();
+        $stockLocation->stock = $stock->id;
         StockLocationMapper::create()->execute($stockLocation);
 
         $stockShelf           = new StockShelf($stockLocation->name . '-1');
-        $stockShelf->location = $stockLocation->getId();
+        $stockShelf->location = $stockLocation->id;
         StockShelfMapper::create()->execute($stockShelf);
     }
 
diff --git a/Models/Stock.php b/Models/Stock.php
index 7f112ec..ffb846a 100755
--- a/Models/Stock.php
+++ b/Models/Stock.php
@@ -30,7 +30,7 @@ class Stock
      * @var int
      * @since 1.0.0
      */
-    protected int $id = 0;
+    public int $id = 0;
 
     /**
      * NAme.
diff --git a/Models/StockLocation.php b/Models/StockLocation.php
index 69c997b..256ef90 100755
--- a/Models/StockLocation.php
+++ b/Models/StockLocation.php
@@ -30,7 +30,7 @@ class StockLocation
      * @var int
      * @since 1.0.0
      */
-    protected int $id = 0;
+    public int $id = 0;
 
     public string $name = '';
 
diff --git a/Models/StockMovement.php b/Models/StockMovement.php
index 53e2ac0..f249119 100755
--- a/Models/StockMovement.php
+++ b/Models/StockMovement.php
@@ -33,7 +33,7 @@ class StockMovement
      * @var int
      * @since 1.0.0
      */
-    protected int $id = 0;
+    public int $id = 0;
 
     public int $quantity = 0;
 
diff --git a/Models/StockShelf.php b/Models/StockShelf.php
index d757377..c7c4f6d 100755
--- a/Models/StockShelf.php
+++ b/Models/StockShelf.php
@@ -30,7 +30,7 @@ class StockShelf
      * @var int
      * @since 1.0.0
      */
-    protected int $id = 0;
+    public int $id = 0;
 
     public string $name = '';
 
diff --git a/Theme/Backend/stock-list.tpl.php b/Theme/Backend/stock-list.tpl.php
index 963a3e2..31dc248 100755
--- a/Theme/Backend/stock-list.tpl.php
+++ b/Theme/Backend/stock-list.tpl.php
@@ -32,10 +32,10 @@ echo $this->getData('nav')->render(); ?>
                 <tbody>
                 <?php $count = 0; foreach ($stocks as $key => $value) :
                     ++$count;
-                    $url = UriFactory::build('{/base}/warehouse/stock?{?}&id=' . $value->getId());
+                    $url = UriFactory::build('{/base}/warehouse/stock?{?}&id=' . $value->id);
                 ?>
                     <tr data-href="<?= $url; ?>">
-                        <td><a href="<?= $url; ?>"><?= $value->getId(); ?></a>
+                        <td><a href="<?= $url; ?>"><?= $value->id; ?></a>
                         <td><a href="<?= $url; ?>"><?= $value->type; ?></a>
                         <td><a href="<?= $url; ?>"><?= $value->name; ?></a>
                 <?php endforeach; ?>
diff --git a/Theme/Backend/stock-location-list.tpl.php b/Theme/Backend/stock-location-list.tpl.php
index b77671e..0aa9a9a 100755
--- a/Theme/Backend/stock-location-list.tpl.php
+++ b/Theme/Backend/stock-location-list.tpl.php
@@ -32,10 +32,10 @@ echo $this->getData('nav')->render(); ?>
                 <tbody>
                 <?php $count = 0; foreach ($locations as $key => $value) :
                     ++$count;
-                    $url = UriFactory::build('{/base}/warehouse/stock/location?{?}&id=' . $value->getId());
+                    $url = UriFactory::build('{/base}/warehouse/stock/location?{?}&id=' . $value->id);
                 ?>
                     <tr data-href="<?= $url; ?>">
-                        <td><a href="<?= $url; ?>"><?= $value->getId(); ?></a>
+                        <td><a href="<?= $url; ?>"><?= $value->id; ?></a>
                         <td><a href="<?= $url; ?>"><?= $value->stock->name; ?></a>
                         <td><a href="<?= $url; ?>"><?= $value->name; ?></a>
                 <?php endforeach; ?>
diff --git a/tests/Models/StockLocationTest.php b/tests/Models/StockLocationTest.php
index 482079a..175bff6 100755
--- a/tests/Models/StockLocationTest.php
+++ b/tests/Models/StockLocationTest.php
@@ -37,6 +37,6 @@ final class StockLocationTest extends \PHPUnit\Framework\TestCase
      */
     public function testDefault() : void
     {
-        self::assertEquals(0, $this->stock->getId());
+        self::assertEquals(0, $this->stock->id);
     }
 }
diff --git a/tests/Models/StockMovementTest.php b/tests/Models/StockMovementTest.php
index ce08303..6dcf67f 100755
--- a/tests/Models/StockMovementTest.php
+++ b/tests/Models/StockMovementTest.php
@@ -37,6 +37,6 @@ final class StockMovementTest extends \PHPUnit\Framework\TestCase
      */
     public function testDefault() : void
     {
-        self::assertEquals(0, $this->movement->getId());
+        self::assertEquals(0, $this->movement->id);
     }
 }
diff --git a/tests/Models/StockShelfTest.php b/tests/Models/StockShelfTest.php
index b042e68..c68e781 100755
--- a/tests/Models/StockShelfTest.php
+++ b/tests/Models/StockShelfTest.php
@@ -37,6 +37,6 @@ final class StockShelfTest extends \PHPUnit\Framework\TestCase
      */
     public function testDefault() : void
     {
-        self::assertEquals(0, $this->stock->getId());
+        self::assertEquals(0, $this->stock->id);
     }
 }
diff --git a/tests/Models/StockTest.php b/tests/Models/StockTest.php
index b4471c7..096e940 100755
--- a/tests/Models/StockTest.php
+++ b/tests/Models/StockTest.php
@@ -37,6 +37,6 @@ final class StockTest extends \PHPUnit\Framework\TestCase
      */
     public function testDefault() : void
     {
-        self::assertEquals(0, $this->stock->getId());
+        self::assertEquals(0, $this->stock->id);
     }
 }