diff --git a/hosts.ini b/hosts.ini
index 883486d..d20eff9 100644
--- a/hosts.ini
+++ b/hosts.ini
@@ -22,4 +22,4 @@ app1 ansible_ssh_port=2222
 app2 ansible_ssh_port=2200
 
 [database_servers]
-db ansible_ssh_port=2201
+db ansible_ssh_port=2201 ansible_become_user=postgres