diff --git a/helpers/postgresql.py b/helpers/postgresql.py
index 3c669ab5..f872385d 100644
--- a/helpers/postgresql.py
+++ b/helpers/postgresql.py
@@ -46,7 +46,7 @@ class Postgresql:
 
     def cursor(self):
         if not self.cursor_holder:
-            self.conn = psycopg2.connect('postgres://{}/postgres'.format(self.config['connect_address']))
+            self.conn = psycopg2.connect('postgres://{}/postgres'.format(self.config['listen']))
             self.conn.autocommit = True
             self.cursor_holder = self.conn.cursor()