diff --git a/Admin/Install/db.json b/Admin/Install/db.json
index ab8f69d..a7a9b55 100644
--- a/Admin/Install/db.json
+++ b/Admin/Install/db.json
@@ -144,7 +144,7 @@
                 "null": false
             },
             "bizexpenses_expense_taxp": {
-                "name": "bizexpenses_expense_taxP",
+                "name": "bizexpenses_expense_taxp",
                 "type": "BIGINT",
                 "null": false
             },
diff --git a/Models/ExpenseElementMapper.php b/Models/ExpenseElementMapper.php
index 9520c42..f40d292 100644
--- a/Models/ExpenseElementMapper.php
+++ b/Models/ExpenseElementMapper.php
@@ -42,7 +42,7 @@ final class ExpenseElementMapper extends DataMapperFactory
         'bizexpenses_expense_element_id'            => ['name' => 'bizexpenses_expense_element_id',    'type' => 'int',    'internal' => 'id'],
         'bizexpenses_expense_element_description'   => ['name' => 'bizexpenses_expense_element_description', 'type' => 'string', 'internal' => 'description'],
         'bizexpenses_expense_element_approved'      => ['name' => 'bizexpenses_expense_element_approved', 'type' => 'bool', 'internal' => 'approved'],
-        'bizexpenses_expense_element_approvedby'    => ['name' => 'bizexpenses_expense_element_approvedby', 'type' => 'bool', 'internal' => 'approvedBy'],
+        'bizexpenses_expense_element_approvedby'    => ['name' => 'bizexpenses_expense_element_approvedby', 'type' => 'int', 'internal' => 'approvedBy'],
         'bizexpenses_expense_element_net'           => ['name' => 'bizexpenses_expense_element_net', 'type' => 'Serializable', 'internal' => 'net'],
         'bizexpenses_expense_element_gross'         => ['name' => 'bizexpenses_expense_element_gross', 'type' => 'Serializable', 'internal' => 'gross'],
         'bizexpenses_expense_element_taxp'          => ['name' => 'bizexpenses_expense_element_taxp', 'type' => 'Serializable', 'internal' => 'taxP'],