diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 9c62e1c..ec32e28 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -12,4 +12,5 @@
         'views/estate_menus_view.xml',
         'security/ir.model.access.csv'
     ],
+    'license': 'LGPL-3',
 }
\ No newline at end of file