diff --git a/wwwroot/index.ui b/wwwroot/index.ui
index a160426..1909c89 100644
--- a/wwwroot/index.ui
+++ b/wwwroot/index.ui
@@ -34,7 +34,7 @@
                             "wid": "self",
                             "event": "click",
                             "actiontype": "urlwidget",
-                            "target": "voucher_content",
+                            "target": "app.voucher_content",
                             "options": {
                                 "url": "{{entire_url('/voucher/voucher_template_list/index.ui')}}"
                             },
@@ -75,7 +75,7 @@
                             "wid": "self",
                             "event": "click",
                             "actiontype": "urlwidget",
-                            "target": "voucher_content",
+                            "target": "app.voucher_content",
                             "options": {
                                 "url": "{{entire_url('/voucher/voucher_instance_list/index.ui')}}"
                             },
@@ -116,7 +116,7 @@
                             "wid": "self",
                             "event": "click",
                             "actiontype": "urlwidget",
-                            "target": "voucher_content",
+                            "target": "app.voucher_content",
                             "options": {
                                 "url": "{{entire_url('/voucher/voucher_usage_log_list/index.ui')}}"
                             },