diff --git a/addons/base_geolocalize/models/base_geocoder.py b/addons/base_geolocalize/models/base_geocoder.py
index 2b2431fa8de6542d89b9f944af046d1c709d42f2..9a62c62ef7d37adaf1ea999ec8b94119bf146125 100644
--- a/addons/base_geolocalize/models/base_geocoder.py
+++ b/addons/base_geolocalize/models/base_geocoder.py
@@ -87,7 +87,7 @@ class GeoCoder(models.AbstractModel):
             return None
         url = 'https://nominatim.openstreetmap.org/search'
         try:
-            headers = {'User-Agent': self.env['ir.config_parameter'].get_param('base_geolocalize.user_agent',
+            headers = {'User-Agent': self.env['ir.config_parameter'].sudo().get_param('base_geolocalize.user_agent',
                                                                                'Odoo (http://www.odoo.com/contactus)')}
             response = requests.get(url, headers=headers, params={'format': 'json', 'q': addr})
             _logger.info('openstreetmap nominatim service called')