diff --git a/sources/Core/KeyValueStore.php b/sources/Core/KeyValueStore.php
new file mode 100644
index 0000000000..db6da2e3f6
--- /dev/null
+++ b/sources/Core/KeyValueStore.php
@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * Persistent classes for a CMDB
+ *
+ * @copyright   Copyright (C) 2010-2024 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+class KeyValueStore extends DBObject
+{
+	public static function Init()
+	{
+		$aParams = array(
+			'category'            => '',
+			'key_type'            => 'autoincrement',
+			'name_attcode'        => array('key_name'),
+			'state_attcode'       => '',
+			'reconc_keys'         => array(''),
+			'db_table'            => 'key_value_store',
+			'db_key_field'        => 'id',
+			'db_finalclass_field' => '',
+			'indexes'             => array(
+				array(
+					0 => 'key_name',
+					1 => 'namespace',
+				),
+			),
+		);
+		MetaModel::Init_Params($aParams);
+		MetaModel::Init_InheritAttributes();
+		MetaModel::Init_AddAttribute(new AttributeString("namespace", array("allowed_values" => null, "sql" => 'namespace', "default_value" => null, "is_null_allowed" => true, "depends_on" => array(), "always_load_in_tables" => false)));
+		MetaModel::Init_AddAttribute(new AttributeString("key_name", array("allowed_values" => null, "sql" => 'key_name', "default_value" => '', "is_null_allowed" => false, "depends_on" => array(), "always_load_in_tables" => false)));
+		MetaModel::Init_AddAttribute(new AttributeString("value", array("allowed_values" => null, "sql" => 'value', "default_value" => '0', "is_null_allowed" => false, "depends_on" => array(), "always_load_in_tables" => false)));
+
+		MetaModel::Init_SetZListItems('details', array(
+			0 => 'key_name',
+			1 => 'value',
+			2 => 'namespace',
+		));
+		MetaModel::Init_SetZListItems('standard_search', array(
+			0 => 'key_name',
+			1 => 'value',
+			2 => 'namespace',
+		));
+		MetaModel::Init_SetZListItems('list', array(
+			0 => 'key_name',
+			1 => 'value',
+			2 => 'namespace',
+		));;
+	}
+
+
+}
\ No newline at end of file