diff --git a/Admin/Installer.php b/Admin/Installer.php
index 02931d2..56ccb5c 100644
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -111,10 +111,11 @@ class Installer extends InstallerAbstract
                         )ENGINE=InnoDB  DEFAULT CHARSET=utf8;'
                 )->execute();
 
+                /*
                 $dbPool->get('core')->con->prepare(
                     'ALTER TABLE `' . $dbPool->get('core')->prefix . 'hr_planning_shift`
-                            ADD CONSTRAINT `' . $dbPool->get('core')->prefix . 'hr_planning_shift_ibfk_1` FOREIGN KEY (`department`) REFERENCES `' . $dbPool->get('core')->prefix . 'business_department` (`business_department_id`);'
-                )->execute();
+                            ADD CONSTRAINT `' . $dbPool->get('core')->prefix . 'hr_planning_shift_ibfk_1` FOREIGN KEY (`department`) REFERENCES `' . $dbPool->get('core')->prefix . 'organization_department` (`organization_department_id`);'
+                )->execute();*/
 
                 $dbPool->get('core')->con->prepare(
                     'CREATE TABLE if NOT EXISTS `' . $dbPool->get('core')->prefix . 'hr_planning_staff` (
diff --git a/Controller.php b/Controller.php
index ad0dd6c..e007bc1 100644
--- a/Controller.php
+++ b/Controller.php
@@ -15,8 +15,6 @@
  */
 namespace Modules\HumanResourceManagement;
 
-use Modules\Navigation\Models\Navigation;
-use Modules\Navigation\Views\NavigationView;
 use phpOMS\Contract\RenderableInterface;
 use phpOMS\Message\RequestAbstract;
 use phpOMS\Message\RequestDestination;
diff --git a/info.json b/info.json
index b1e410d..be473ee 100644
--- a/info.json
+++ b/info.json
@@ -16,7 +16,8 @@
     "description": "Human Resources module.",
     "directory": "HumanResourceManagement",
     "dependencies": {
-        "Admin" : "1.0.0"
+        "Admin" : "1.0.0",
+        "Organization" : "1.0.0"
     },
     "providing": {
         "Navigation": "*"