diff --git a/runldap2pg.ps1 b/runldap2pg.ps1
index 476a44f..9057493 100644
--- a/runldap2pg.ps1
+++ b/runldap2pg.ps1
@@ -1,5 +1,5 @@
 Write-Host "Going to run ldap2pg.yml"
 
-sudo su postgres
+sudo -u postgres whoami
 
 whoami
\ No newline at end of file