diff --git a/app/Http/Controllers/SettingsController.php b/app/Http/Controllers/SettingsController.php
index 807c514d0b..ecb21e2ab2 100644
--- a/app/Http/Controllers/SettingsController.php
+++ b/app/Http/Controllers/SettingsController.php
@@ -850,8 +850,8 @@ class SettingsController extends Controller
             $setting->ldap_fname_field = $request->input('ldap_fname_field');
             $setting->ldap_auth_filter_query = $request->input('ldap_auth_filter_query');
             $setting->ldap_version = $request->input('ldap_version', 3);
-            $setting->ldap_active_flag = $request->input('ldap_active_flag');
-            $setting->ldap_invert_active_flag = $request->input('ldap_invert_active_flag');
+            $setting->ldap_active_flag = $request->input('ldap_active_flag', 0);
+            $setting->ldap_invert_active_flag = $request->input('ldap_invert_active_flag', 0);
             $setting->ldap_emp_num = $request->input('ldap_emp_num');
             $setting->ldap_email = $request->input('ldap_email');
             $setting->ldap_manager = $request->input('ldap_manager');