diff --git a/module/doc/lang/de.php b/module/doc/lang/de.php
index b3a01c75db..405e351240 100644
--- a/module/doc/lang/de.php
+++ b/module/doc/lang/de.php
@@ -617,3 +617,6 @@ $lang->doc->docLang->productMine                 = 'My responsibility';
 $lang->doc->docLang->projectMine                 = 'My participation';
 $lang->doc->docLang->productOther                = 'Other';
 $lang->doc->docLang->projectOther                = 'Other';
+$lang->doc->docLang->created                     = 'created';
+$lang->doc->docLang->edited                      = 'edited';
+$lang->doc->docLang->notSaved                    = 'Not saved';
diff --git a/module/doc/lang/en.php b/module/doc/lang/en.php
index 7bb110d551..25edcc8ea5 100644
--- a/module/doc/lang/en.php
+++ b/module/doc/lang/en.php
@@ -630,3 +630,6 @@ $lang->doc->docLang->projectOther                = 'Other';
 $lang->doc->docLang->accessDenied                = $lang->doc->accessDenied;
 $lang->doc->docLang->convertToNewDoc             = 'Convert document';
 $lang->doc->docLang->convertToNewDocConfirm      = 'Are you ready to convert this document to the new format using a modern block-level editor? The changes will be effective after saving the document, and it will no longer be possible to use the old version of the editor.';
+$lang->doc->docLang->created                     = 'created';
+$lang->doc->docLang->edited                      = 'edited';
+$lang->doc->docLang->notSaved                    = 'Not saved';
diff --git a/module/doc/lang/fr.php b/module/doc/lang/fr.php
index 7998669ba3..cef4b07f80 100644
--- a/module/doc/lang/fr.php
+++ b/module/doc/lang/fr.php
@@ -617,3 +617,6 @@ $lang->doc->docLang->productMine                 = 'My responsibility';
 $lang->doc->docLang->projectMine                 = 'My participation';
 $lang->doc->docLang->productOther                = 'Other';
 $lang->doc->docLang->projectOther                = 'Other';
+$lang->doc->docLang->created                     = 'created';
+$lang->doc->docLang->edited                      = 'edited';
+$lang->doc->docLang->notSaved                    = 'Not saved';
diff --git a/module/doc/lang/zh-cn.php b/module/doc/lang/zh-cn.php
index cf317a2507..22d99d3a2a 100644
--- a/module/doc/lang/zh-cn.php
+++ b/module/doc/lang/zh-cn.php
@@ -629,3 +629,6 @@ $lang->doc->docLang->projectOther                = '其他';
 $lang->doc->docLang->accessDenied                = $lang->doc->accessDenied;
 $lang->doc->docLang->convertToNewDoc             = '转换文档';
 $lang->doc->docLang->convertToNewDocConfirm      = '全新文档格式使用现代化块级编辑器，带来全新的文档功能体验。确定要将此文档转换为新文档格式吗？文档保存后生效，此后将不可再使用旧版本编辑器。';
+$lang->doc->docLang->created                     = '创建';
+$lang->doc->docLang->edited                      = '修改';
+$lang->doc->docLang->notSaved                    = '未保存';