diff --git a/addons/crm_partner_assign/crm_partner_assign.py b/addons/crm_partner_assign/crm_partner_assign.py
index 3e3795eb653..0cbdd6929d7 100644
--- a/addons/crm_partner_assign/crm_partner_assign.py
+++ b/addons/crm_partner_assign/crm_partner_assign.py
@@ -85,8 +85,8 @@ class res_partner_activation(osv.osv):
 class res_partner(osv.osv):
     _inherit = "res.partner"
     _columns = {
-        'partner_latitude': fields.float('Geo Latitude'),
-        'partner_longitude': fields.float('Geo Longitude'),
+        'partner_latitude': fields.float('Geo Latitude', digits=(16, 5)),
+        'partner_longitude': fields.float('Geo Longitude', digits=(16, 5)),
         'date_localization': fields.date('Geo Localization Date'),
         'partner_weight': fields.integer('Weight',
             help="Gives the probability to assign a lead to this partner. (0 means no assignation.)"),