diff --git a/app/grandstream/app_config.php b/app/grandstream/app_config.php
index a7b6a5d31f..f7b9ca3410 100644
--- a/app/grandstream/app_config.php
+++ b/app/grandstream/app_config.php
@@ -898,7 +898,7 @@
 		$apps[$x]['default_settings'][$y]['default_setting_category'] = "provision";
 		$apps[$x]['default_settings'][$y]['default_setting_subcategory'] = "grandstream_enable_call_features";
 		$apps[$x]['default_settings'][$y]['default_setting_name'] = "numeric";
-		$apps[$x]['default_settings'][$y]['default_setting_value'] = "1";
+		$apps[$x]['default_settings'][$y]['default_setting_value'] = "0";
 		$apps[$x]['default_settings'][$y]['default_setting_enabled'] = "true";
 		$apps[$x]['default_settings'][$y]['default_setting_description'] = "Enable Call Features.  0 - no, 1 - yes";
 		$y++;