diff --git a/core-ext/common.cron.tasks.ext.php b/core-ext/common.cron.tasks.ext.php
index a8143662..fc15965e 100644
--- a/core-ext/common.cron.tasks.ext.php
+++ b/core-ext/common.cron.tasks.ext.php
@@ -1 +1,3 @@
-<?php
\ No newline at end of file
+<?php
+//Nothing here
+?>
\ No newline at end of file
diff --git a/ext/admin/salary/api/SalaryAdminManager.php b/ext/admin/salary/api/SalaryAdminManager.php
index 2afc90f7..ce18803f 100644
--- a/ext/admin/salary/api/SalaryAdminManager.php
+++ b/ext/admin/salary/api/SalaryAdminManager.php
@@ -51,33 +51,6 @@ if (!class_exists('SalaryComponent')) {
     }
 }
 
-if (!class_exists('Deduction')) {
-    class Deduction extends ICEHRM_Record {
-        var $_table = 'Deductions';
-
-        public function getAdminAccess(){
-            return array("get","element","save","delete");
-        }
-
-        public function getUserAccess(){
-            return array("get","element");
-        }
-    }
-}
-
-if (!class_exists('DeductionGroup')) {
-    class DeductionGroup extends ICEHRM_Record {
-        var $_table = 'DeductionGroup';
-
-        public function getAdminAccess(){
-            return array("get","element","save","delete");
-        }
-
-        public function getUserAccess(){
-            return array("get","element");
-        }
-    }
-}
 
 if (!class_exists('PayrollEmployee')) {
     class PayrollEmployee extends ICEHRM_Record {
diff --git a/ext/admin/salary/index.php b/ext/admin/salary/index.php
index 576d126b..36c10152 100644
--- a/ext/admin/salary/index.php
+++ b/ext/admin/salary/index.php
@@ -9,9 +9,6 @@ $moduleBuilder = new ModuleBuilder();
 
 $moduleBuilder->addModuleOrGroup(new ModuleTab('SalaryComponentType','SalaryComponentType','Salary Component Types','SalaryComponentTypeAdapter','','',true));
 $moduleBuilder->addModuleOrGroup(new ModuleTab('SalaryComponent','SalaryComponent','Salary Components','SalaryComponentAdapter','',''));
-$moduleBuilder->addModuleOrGroup(new ModuleTab('DeductionGroup','DeductionGroup','Calculation Groups','DeductionGroupAdapter','',''));
-$moduleBuilder->addModuleOrGroup(new ModuleTab('Deduction','Deduction','Calculation Methods','DeductionAdapter','',''));
-
 $moduleBuilder->addModuleOrGroup(new ModuleTab('EmployeeSalary','EmployeeSalary','Employee Salary Components','EmployeeSalaryAdapter','','',false,array("setRemoteTable"=>"true")));