diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1421c94..1802957 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+- Display GLPI 11 Custom Assets in the location tree
+
+### Fixed
+
+- Prevent custom assets from other asset definitions from appearing in the same location
 - Add Transifex translations link to README
 
 ## [1.21.0] - 2026-09-07
diff --git a/composer.json b/composer.json
index 8136bf0..31aedaa 100644
--- a/composer.json
+++ b/composer.json
@@ -3,6 +3,7 @@
         "php": ">=8.2"
     },
     "config": {
+        "autoloader-suffix": "PluginTreeview",
         "optimize-autoloader": true,
         "autoloader-suffix": "PluginTreeview",
         "platform": {
diff --git a/inc/config.class.php b/inc/config.class.php
index 6e024da..5c46dad 100644
--- a/inc/config.class.php
+++ b/inc/config.class.php
@@ -27,14 +27,17 @@
  * @link      https://github.com/pluginsGLPI/treeview
  * -------------------------------------------------------------------------
  */
+
 use Glpi\Application\View\TemplateRenderer;
+use Glpi\Asset\Asset;
+use Glpi\Asset\AssetDefinitionManager;
 use Glpi\DBAL\QueryExpression;
 
 use function Safe\json_encode;
 
 /**
  * Contains the display configuration of the treeview
-**/
+ **/
 class PluginTreeviewConfig extends CommonDBTM
 {
     public static $types = [
@@ -52,10 +55,10 @@ class PluginTreeviewConfig extends CommonDBTM
     ];
 
     /**
-    * Display name of itemtype
-    *
-    * @return string
-    **/
+     * Display name of itemtype
+     *
+     * @return string
+     **/
     public static function getTypeName($nb = 0)
     {
         return __s('Tree view', 'treeview');
@@ -128,6 +131,11 @@ public static function getTypes($all = false)
         // Only allowed types
         $types = self::$types;
 
+        $types = array_merge(
+            $types,
+            AssetDefinitionManager::getInstance()->getCustomObjectClassNames(),
+        );
+
         foreach ($types as $key => $type) {
             if (!class_exists($type) || !is_a($type, CommonDBTM::class, true)) {
                 continue;
@@ -336,6 +344,10 @@ public function getNodesFromDb()
                                 'ORDER' => [$itemtable . '.name'],
                             ];
 
+                            if (is_a($type, Asset::class, true)) {
+                                $criteria['WHERE']['assets_assetdefinitions_id'] = $type::getDefinition()->fields['id'];
+                            }
+
                             if ($item->maybeTemplate()) {
                                 $criteria['WHERE']['is_template'] = 0;
                             }
@@ -367,7 +379,9 @@ public function getNodesFromDb()
                                 $value    = $r['id'];
                                 $getParam = sprintf('?is_deleted=0&criteria[0][field]=%d&criteria[0][searchtype]=equals&criteria[0][value]=%s&search=Rechercher&start=0', $field_num, $value);
 
-                                $searchUrl = Toolbox::getItemTypeSearchURL($type) . $getParam;
+                                $searchUrl = is_a($type, Asset::class, true)
+                                    ? $type::getSearchURL() . '&' . ltrim($getParam, '?')
+                                    : Toolbox::getItemTypeSearchURL($type) . $getParam;
 
                                 $params = ['itemtype' => $type,
                                     'locations_id'    => $value,
@@ -413,7 +427,8 @@ public function getNodesFromDb()
                                     }
                                 }
 
-                                $url  = Toolbox::getItemTypeFormURL($type) . '?id=' . $r_1['id'];
+                                $url = $type::getFormURLWithID($r_1['id']);
+
                                 $pic  = 'ti ti-chevrons-right';
                                 $name = strtr($i_name, $trans);
                                 $opt  = ['url' => $url,
diff --git a/tests/Units/ConfigTest.php b/tests/Units/ConfigTest.php
index d6b673f..eb31b8d 100644
--- a/tests/Units/ConfigTest.php
+++ b/tests/Units/ConfigTest.php
@@ -32,8 +32,10 @@
 
 use Computer;
 use Entity;
+use Glpi\Asset\AssetDefinitionManager;
 use GlpiPlugin\Treeview\Tests\TreeviewTestCase;
 use Location;
+use PluginTreeviewConfig;
 use Session;
 
 final class ConfigTest extends TreeviewTestCase
@@ -132,8 +134,13 @@ public function testGetNodesFromDbHidesItemtypeWithoutViewRight(): void
             'locations_id' => $location->getID(),
         ]);
 
-        // remove all rights to view computers
-        $this->removeRightFromProfile('Super-Admin', Computer::$rightname, READ + READ_ASSIGNED + READ_OWNED);
+        // Remove all rights to view computers.
+        $this->removeRightFromProfile(
+            'Super-Admin',
+            Computer::$rightname,
+            READ + READ_ASSIGNED + READ_OWNED,
+        );
+
         try {
             $this->login('glpi');
             $this->setEntity($entity_id, false);
@@ -141,7 +148,74 @@ public function testGetNodesFromDbHidesItemtypeWithoutViewRight(): void
 
             $this->assertStringNotContainsString($computer->fields['name'], $output);
         } finally {
-            $this->addRightToProfile('Super-Admin', Computer::$rightname, READ + READ_ASSIGNED + READ_OWNED);
+            $this->addRightToProfile(
+                'Super-Admin',
+                Computer::$rightname,
+                READ + READ_ASSIGNED + READ_OWNED,
+            );
         }
     }
+
+    public function testGetNodesFromDbDoesNotMixAssetDefinitions(): void
+    {
+        $this->login();
+        $entity_id = $this->getTestRootEntity(true);
+        $profile_id = $_SESSION['glpiactiveprofile']['id'];
+
+        $location = $this->createItem(Location::class, [
+            'name'        => 'treeview_asset_loc_' . $this->getUniqueString(),
+            'entities_id' => $entity_id,
+        ]);
+
+        $definition_a = $this->initAssetDefinition(
+            'treeview_a_' . $this->getUniqueString(),
+            profiles: [$profile_id => READ],
+        );
+        $definition_b = $this->initAssetDefinition(
+            'treeview_b_' . $this->getUniqueString(),
+            profiles: [$profile_id => READ],
+        );
+
+        $asset_a = $this->createItem($definition_a->getAssetClassName(), [
+            'name'         => 'treeview_asset_a_' . $this->getUniqueString(),
+            'entities_id'  => $entity_id,
+            'locations_id' => $location->getID(),
+        ]);
+        $asset_b = $this->createItem($definition_b->getAssetClassName(), [
+            'name'         => 'treeview_asset_b_' . $this->getUniqueString(),
+            'entities_id'  => $entity_id,
+            'locations_id' => $location->getID(),
+        ]);
+
+        // Refresh the definition manager so that the newly created
+        // definitions are available to TreeView.
+        $manager = AssetDefinitionManager::getInstance();
+        $manager->clearDefinitionsCache();
+        $manager->bootDefinitions();
+
+        // Definition creation stores rights in the database. Reload the
+        // current profile so that canView() sees these new rights in session.
+        Session::changeProfile($profile_id);
+        $this->setEntity($entity_id, false);
+
+        $this->assertTrue($asset_a::canView());
+        $this->assertTrue($asset_b::canView());
+        $this->assertContains($definition_a->getAssetClassName(), PluginTreeviewConfig::getTypes());
+        $this->assertContains($definition_b->getAssetClassName(), PluginTreeviewConfig::getTypes());
+
+        $output = $this->getTreeOutput($location->getID());
+
+        // Both assets share the same database table. Each asset must only
+        // appear in the tree group corresponding to its own definition.
+        // Without the assets_assetdefinitions_id filter, each asset would
+        // appear twice.
+        $this->assertSame(
+            1,
+            substr_count($output, $asset_a->fields['name']),
+        );
+        $this->assertSame(
+            1,
+            substr_count($output, $asset_b->fields['name']),
+        );
+    }
 }