diff --git a/module/doc/lang/de.php b/module/doc/lang/de.php
index c1294874c7..5e562c9dae 100644
--- a/module/doc/lang/de.php
+++ b/module/doc/lang/de.php
@@ -23,6 +23,7 @@ $lang->doclib->apiLibName   = 'Library Name';
 $lang->doclib->defaultSpace = 'Default Space';
 $lang->doclib->spaceName    = 'Space Name';
 $lang->doclib->createSpace  = 'Create Space';
+$lang->doclib->editSpace    = 'Edit Space';
 $lang->doclib->privateACL   = "Private (Only creators and whitelisted users with %s permissions can access it)";
 
 $lang->doclib->tip = new stdclass();
diff --git a/module/doc/lang/en.php b/module/doc/lang/en.php
index 2e45f27abc..739965652f 100644
--- a/module/doc/lang/en.php
+++ b/module/doc/lang/en.php
@@ -23,6 +23,7 @@ $lang->doclib->apiLibName   = 'Library Name';
 $lang->doclib->defaultSpace = 'Default Space';
 $lang->doclib->spaceName    = 'Space Name';
 $lang->doclib->createSpace  = 'Create Space';
+$lang->doclib->editSpace    = 'Edit Space';
 $lang->doclib->privateACL   = "Private (Only creators and whitelisted users with %s permissions can access it)";
 
 $lang->doclib->tip = new stdclass();
diff --git a/module/doc/lang/fr.php b/module/doc/lang/fr.php
index 6777400dea..702f204a82 100644
--- a/module/doc/lang/fr.php
+++ b/module/doc/lang/fr.php
@@ -23,6 +23,7 @@ $lang->doclib->apiLibName   = 'Library Name';
 $lang->doclib->defaultSpace = 'Default Space';
 $lang->doclib->spaceName    = 'Space Name';
 $lang->doclib->createSpace  = 'Create Space';
+$lang->doclib->editSpace    = 'Edit Space';
 $lang->doclib->privateACL   = "Private (Only creators and whitelisted users with %s permissions can access it)";
 
 $lang->doclib->tip = new stdclass();
diff --git a/module/doc/lang/zh-cn.php b/module/doc/lang/zh-cn.php
index 206639cd85..d8d6e13bf8 100644
--- a/module/doc/lang/zh-cn.php
+++ b/module/doc/lang/zh-cn.php
@@ -23,6 +23,7 @@ $lang->doclib->apiLibName   = '库名称';
 $lang->doclib->defaultSpace = '默认空间';
 $lang->doclib->spaceName    = '空间名称';
 $lang->doclib->createSpace  = '新建空间';
+$lang->doclib->editSpace    = '编辑空间';
 $lang->doclib->privateACL   = "私有 （仅创建者和有%s权限的白名单用户可访问）";
 
 $lang->doclib->tip = new stdclass();
diff --git a/module/doc/ui/editlib.html.php b/module/doc/ui/editlib.html.php
index fa06507839..a6b74a4db7 100644
--- a/module/doc/ui/editlib.html.php
+++ b/module/doc/ui/editlib.html.php
@@ -13,7 +13,7 @@ jsVar('doclibID', $lib->id);
 jsVar('libType', $lib->type);
 modalHeader
 (
-    set::title($lang->doc->editLib),
+    set::title($lib->type == 'custom' && $lib->parent == 0 ? $lang->doclib->editSpace : $lang->doc->editLib),
     set::entityID($lib->id),
     set::entityText($lib->name),
 );
@@ -28,7 +28,7 @@ formPanel
     ) : null,
     formGroup
     (
-        set::label($lang->doc->libName),
+        set::label($lib->type == 'custom' && $lib->parent == 0 ? $lang->doclib->spaceName : $lang->doc->libName),
         set::name('name'),
         set::value($lib->name),
         radioList