diff --git a/odex25_realstate/property_management/__manifest__.py b/odex25_realstate/property_management/__manifest__.py
index 9680057b0..5f414d042 100644
--- a/odex25_realstate/property_management/__manifest__.py
+++ b/odex25_realstate/property_management/__manifest__.py
@@ -22,7 +22,7 @@
     'version': '0.1',
 
     # any module necessary for this one to work correctly
-    'depends': ['real_estate_marketing', 'sale'],
+    'depends': ['real_estate_marketing', 'sale','base'],
 
     # always loaded
     'data': [