diff --git a/classes/module/Module.php b/classes/module/Module.php
index 4e86ca7ba..dbadaf0c2 100644
--- a/classes/module/Module.php
+++ b/classes/module/Module.php
@@ -1727,6 +1727,8 @@ abstract class ModuleCore
 	protected function _clearCache($template, $cache_id = null, $compile_id = null)
 	{
 		Tools::enableCache();
+		if ($cache_id === null)
+			$cache_id = Module::getCacheId($this->name);
 		Tools::clearCache(Context::getContext()->smarty, $this->getTemplatePath($template), $cache_id, $compile_id);
 		Tools::restoreCacheSettings();
 	}