diff --git a/src/phi/app.py b/src/phi/app.py
index 6ca3315..ac4241f 100644
--- a/src/phi/app.py
+++ b/src/phi/app.py
@@ -90,7 +90,7 @@ def _validate_port(ctx, param, value):
     help="Connect to the LDAP server using TLSv1.2. Defaults to True.",
 )
 @click.option(
-    "--ldap-tls-validate",
+    "--ldap-tls-do-not-validate",
     "ldap_tls_validate",
     is_flag=True,
     default=True,
@@ -193,6 +193,8 @@ def prepare_config_from_cli(
 ):
     _core = {"listen": {"host": host, "port": port}}
     _ldap = {
+        "host": ldap_host,
+        "port": ldap_port,
         "encryption": "TLSv1.2" if ldap_crypt else None,
         "validate": ldap_tls_validate,
         "ca_certs": ldap_tls_ca,