diff --git a/db/zentaopms299.sql b/db/zentaopms299.sql
index ed18af9332..4b97b5949c 100644
--- a/db/zentaopms299.sql
+++ b/db/zentaopms299.sql
@@ -8,6 +8,7 @@ UPDATE `zt_doclib` SET `acl` = 'private' WHERE `type` = 'project' AND `acl` = 'c
 UPDATE `zt_doclib` SET `acl` = 'default' WHERE `type` = 'project' AND `acl` IN ('open', 'private');
 UPDATE `zt_doclib` SET `acl` = 'private' WHERE `type` = 'api' and `acl` = 'custom';
 UPDATE `zt_doclib` SET `acl` = 'default' WHERE `type` = 'api' and `acl` = 'open';
+UPDATE `zt_doclib` SET `acl` = 'default' WHERE `main` = '1';
 
 ALTER TABLE `zt_doclib` ADD `addedBy` varchar(30) NOT NULL AFTER `order`;
 ALTER TABLE `zt_doclib` ADD `addedDate` datetime NOT NULL AFTER `addedBy`;
diff --git a/module/doc/control.php b/module/doc/control.php
index 99717a85e6..adc3012ec1 100755
--- a/module/doc/control.php
+++ b/module/doc/control.php
@@ -259,6 +259,7 @@ class doc extends control
             $this->lang->doclib->aclList['private'] = sprintf($this->lang->doclib->privateACL, $this->lang->{$type}->common);
             unset($this->lang->doclib->aclList['open']);
         }
+        if(!empty($lib->main)) unset($this->lang->doclib->aclList['private'], $this->lang->doclib->aclList['open']);
 
         $this->view->lib    = $lib;
         $this->view->groups = $this->loadModel('group')->getPairs();
diff --git a/module/doc/view/editlib.html.php b/module/doc/view/editlib.html.php
index 1bf5f86e04..19002ab408 100644
--- a/module/doc/view/editlib.html.php
+++ b/module/doc/view/editlib.html.php
@@ -44,8 +44,9 @@
       <tr id="aclBox">
         <th><?php echo $lang->doclib->control;?></th>
         <td>
-          <?php if($lib->type != 'api') echo html::radio('acl', $lang->doclib->aclList, $lib->acl, "onchange='toggleAcl(this.value, \"lib\")'", 'block')?>
-          <?php if($lib->type == 'api') echo html::radio('acl', $lang->api->aclList, $lib->acl, "onchange='toggleAcl(this.value, \"lib\")'", 'block')?>
+          <?php if($lib->type != 'api' and empty($lib->main)) echo html::radio('acl', $lang->doclib->aclList, $lib->acl, "onchange='toggleAcl(this.value, \"lib\")'", 'block')?>
+          <?php if($lib->type == 'api' and empty($lib->main)) echo html::radio('acl', $lang->api->aclList, $lib->acl, "onchange='toggleAcl(this.value, \"lib\")'", 'block')?>
+          <?php if(!empty($lib->main)) echo html::radio('acl', $lang->doclib->aclList, 'default', "onchange='toggleAcl(this.value, \"lib\")'", 'block');;?>
         </td>
       </tr>
       <tr id='whiteListBox' class='hidden'>
diff --git a/module/project/model.php b/module/project/model.php
index 40f6172726..add0c030e6 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -1416,7 +1416,7 @@ class projectModel extends model
             $lib->name    = $this->lang->doclib->main['project'];
             $lib->type    = 'project';
             $lib->main    = '1';
-            $lib->acl     = $project->acl != 'program' ? $project->acl : 'custom';
+            $lib->acl     = 'default';
             $lib->users   = ',' . implode(',', array_filter($authorizedUsers)) . ',';
             $lib->vision  = zget($project, 'vision', 'rnd');
             $this->dao->insert(TABLE_DOCLIB)->data($lib)->exec();