diff --git a/module/datatable/lang/de.php b/module/datatable/lang/de.php
index 8518cf8ef5..3034fb390d 100644
--- a/module/datatable/lang/de.php
+++ b/module/datatable/lang/de.php
@@ -23,7 +23,7 @@ $lang->datatable->displaySetting         = 'Set list';
 $lang->datatable->showModule             = 'Anzeigen/Verstecken des Modul Names';
 $lang->datatable->showBranch             = 'Show branches in the list';
 $lang->datatable->showAllModule          = 'Show product modules';
-$lang->datatable->showModuleList[0]      = 'N/A';
+$lang->datatable->showModuleList['0']    = 'N/A';
 $lang->datatable->showModuleList['base'] = 'Basisknoten';
 $lang->datatable->showModuleList['end']  = 'Endknoten';
 $lang->datatable->showAllModuleList[0]   = 'Hide';
diff --git a/module/datatable/lang/en.php b/module/datatable/lang/en.php
index ef3b43ecbd..9c4b86de8d 100644
--- a/module/datatable/lang/en.php
+++ b/module/datatable/lang/en.php
@@ -23,7 +23,7 @@ $lang->datatable->displaySetting         = 'Set List';
 $lang->datatable->showModule             = 'Show modules in the list';
 $lang->datatable->showBranch             = 'Show branches in the list';
 $lang->datatable->showAllModule          = 'Show product modules';
-$lang->datatable->showModuleList[0]      = 'N/A';
+$lang->datatable->showModuleList['0']    = 'N/A';
 $lang->datatable->showModuleList['base'] = 'Base Node';
 $lang->datatable->showModuleList['end']  = 'End Node';
 $lang->datatable->showAllModuleList[0]   = 'Hide';
diff --git a/module/datatable/lang/fr.php b/module/datatable/lang/fr.php
index ef0714f758..33a98bd90a 100644
--- a/module/datatable/lang/fr.php
+++ b/module/datatable/lang/fr.php
@@ -23,7 +23,7 @@ $lang->datatable->displaySetting         = 'Set list';
 $lang->datatable->showModule             = 'Montrer les noms des modules dans la page de listes';
 $lang->datatable->showBranch             = 'Show branches in the list';
 $lang->datatable->showAllModule          = 'Afficher les modules de produits';
-$lang->datatable->showModuleList[0]      = 'N/A';
+$lang->datatable->showModuleList['0']    = 'N/A';
 $lang->datatable->showModuleList['base'] = 'Base Node';
 $lang->datatable->showModuleList['end']  = 'End Node';
 $lang->datatable->showAllModuleList[0]   = 'Cacher';
diff --git a/module/datatable/lang/zh-cn.php b/module/datatable/lang/zh-cn.php
index 5fbe0bff64..b4d63aeb80 100644
--- a/module/datatable/lang/zh-cn.php
+++ b/module/datatable/lang/zh-cn.php
@@ -23,7 +23,7 @@ $lang->datatable->displaySetting         = '显示设置';
 $lang->datatable->showModule             = '列表页是否显示模块名';
 $lang->datatable->showBranch             = '列表页是否显示%s名';
 $lang->datatable->showAllModule          = '是否显示完整产品模块';
-$lang->datatable->showModuleList[0]      = '不显示';
+$lang->datatable->showModuleList['0']    = '不显示';
 $lang->datatable->showModuleList['base'] = '只显示一级模块';
 $lang->datatable->showModuleList['end']  = '只显示最后一级模块';
 $lang->datatable->showAllModuleList[0]   = '不显示';