diff --git a/install.xml b/install.xml
index 8bb3476..fba87f0 100644
--- a/install.xml
+++ b/install.xml
@@ -14,6 +14,7 @@
             $this->load->model('setting/setting');
             if ($this->config->get('module_poll_widget_nat_status')) {
                 $nat_pos = $this->config->get('module_poll_widget_nat_menu_position');
+                if (empty($nat_pos)) { $nat_pos = 'both'; }
                 if ($nat_pos == 'sidebar' || $nat_pos == 'both') {
                     if ($this->user->hasPermission('access', 'module/poll_widget_nat')) {
                         $nat_item = array(
@@ -60,6 +61,7 @@
             $this->load->model('setting/setting');
             if ($this->config->get('module_poll_widget_nat_status')) {
                 $nat_pos = $this->config->get('module_poll_widget_nat_menu_position');
+                if (empty($nat_pos)) { $nat_pos = 'both'; }
                 if ($nat_pos == 'header' || $nat_pos == 'both') {
                     if ($this->user->hasPermission('access', 'module/poll_widget_nat')) {
                         $data['nat_menus'][] = array(
diff --git a/poll_widget_nat_OC_20_22_1_1.ocmod.zip b/poll_widget_nat_OC_20_22_1_1.ocmod.zip
index cf25fae..d2f27a7 100644
Binary files a/poll_widget_nat_OC_20_22_1_1.ocmod.zip and b/poll_widget_nat_OC_20_22_1_1.ocmod.zip differ
diff --git a/upload/admin/controller/module/poll_widget_nat.php b/upload/admin/controller/module/poll_widget_nat.php
index b7ff375..526570f 100644
--- a/upload/admin/controller/module/poll_widget_nat.php
+++ b/upload/admin/controller/module/poll_widget_nat.php
@@ -126,6 +126,10 @@ class ControllerModulePollWidgetNat extends Controller {
             $data['module_poll_widget_nat_menu_position'] = $this->config->get('module_poll_widget_nat_menu_position');
         }
 
+        if (empty($data['module_poll_widget_nat_menu_position'])) {
+            $data['module_poll_widget_nat_menu_position'] = 'both';
+        }
+
         $data['is_licensed'] = $this->checkLicense($data['module_poll_widget_nat_license']);
 
         $data['polls'] = array();