diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21d13444..74e4cef9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
+### Fixed
+
+- Fix error during container table installation
+
 ## [1.21.27] - 2026-02-12
 
 - Fix template generation error on update
diff --git a/inc/container.class.php b/inc/container.class.php
index b4ed0169..708ed171 100644
--- a/inc/container.class.php
+++ b/inc/container.class.php
@@ -687,7 +687,7 @@ public static function generateTemplate($fields)
                 ['%%CLASSNAME%%', '%%ITEMTYPE%%', '%%CONTAINER%%', '%%ITEMTYPE_RIGHT%%'],
                 [
                     $classname,
-                    str_replace('\'', '', var_export($itemtype, true)),
+                    var_export($itemtype, true),
                     var_export($fields['id'], true),
                     var_export($itemtype::$rightname, true),
                 ],