diff --git a/provider.ldap.tf b/provider.ldap.tf
index a23be2b..4e23c01 100644
--- a/provider.ldap.tf
+++ b/provider.ldap.tf
@@ -1,7 +1,9 @@
 provider "ldap" {
-  ldap_host     = var.ldap_host
-  ldap_port     = var.ldap_port
-  use_tls       = true
+  url = format("ldaps://%v:%v", var.ldap_host, var.ldap_port)
+  #  ldap_host     = var.ldap_host
+  #  ldap_port     = var.ldap_port
+  #  use_tls       = true
+  use_starttls  = true
   bind_user     = var.ldap_user
   bind_password = var.ldap_password
 }