diff --git a/hr_expense_change/__manifest__.py b/hr_expense_change/__manifest__.py
index 4aae53c3..2bab2f06 100644
--- a/hr_expense_change/__manifest__.py
+++ b/hr_expense_change/__manifest__.py
@@ -23,6 +23,7 @@ the invoice is currently in.
         'hr_expense',
     ],
     'data': [
+        'security/ir.model.access.csv',
         'wizard/expense_change_views.xml',
     ],
     'installable': True,
diff --git a/hr_expense_change/security/ir.model.access.csv b/hr_expense_change/security/ir.model.access.csv
new file mode 100644
index 00000000..f392cd8d
--- /dev/null
+++ b/hr_expense_change/security/ir.model.access.csv
@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_hr_expense_change,access_hr_expense_change,model_hr_expense_change,hr_expense.group_hr_expense_manager,1,1,1,1