diff --git a/classes/module/Module.php b/classes/module/Module.php
index fb11e2e44..0f8b45b76 100644
--- a/classes/module/Module.php
+++ b/classes/module/Module.php
@@ -396,7 +396,7 @@ abstract class ModuleCore
 		self::$modules_cache[$module->name]['upgrade']['upgraded_from'] = $module->database_version;
 		// Check the version of the module with the registered one and look if any upgrade file exist
 		return Tools::version_compare($module->version, $module->database_version, '>')
-				&& Module::loadUpgradeVersionList($module->name, $module->version, $module->database_version);
+				&& $module->loadUpgradeVersionList($module->name, $module->version, $module->database_version);
 	}
 
 	/**