diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index e977735e..0615ffae 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -40,6 +40,6 @@ class Backend {
     static instance() {
         return chrome.extension.getBackgroundPage().yomichanBackend;
     }
-};
+}
 
 window.yomichanBackend = new Backend();
diff --git a/ext/bg/js/popup.js b/ext/bg/js/popup.js
index 01994827..712839d9 100644
--- a/ext/bg/js/popup.js
+++ b/ext/bg/js/popup.js
@@ -18,16 +18,14 @@
 
 
 $(document).ready(() => {
-    const commandExec = command => instYomi().onCommand(command);
-
-    $('#open-search').click(() => commandExec('search'));
-    $('#open-options').click(() => commandExec('options'));
-    $('#open-help').click(() => commandExec('help'));
+    $('#open-search').click(() => utilCommandDispatch('search'));
+    $('#open-options').click(() => utilCommandDispatch('options'));
+    $('#open-help').click(() => utilCommandDispatch('help'));
 
     optionsLoad().then(options => {
         const toggle = $('#enable-search');
         toggle.prop('checked', options.general.enable).change();
         toggle.bootstrapToggle();
-        toggle.change(() => commandExec('toggle'));
+        toggle.change(() => utilCommandDispatch('toggle'));
     });
 });
diff --git a/ext/bg/popup.html b/ext/bg/popup.html
index 26c0f0bb..4113b008 100644
--- a/ext/bg/popup.html
+++ b/ext/bg/popup.html
@@ -27,13 +27,16 @@
                 <button type="button" id="open-help" title="Help" class="btn btn-default btn-xs glyphicon glyphicon-question-sign"></button>
             </div>
         </p>
+
         <script src="/mixed/lib/jquery.min.js"></script>
         <script src="/mixed/lib/bootstrap-toggle/bootstrap-toggle.min.js"></script>
         <script src="/mixed/lib/handlebars.min.js"></script>
+
+        <script src="/bg/js/api.js"></script>
         <script src="/bg/js/dictionary.js"></script>
-        <script src="/mixed/js/request.js"></script>
-        <script src="/mixed/js/japanese.js"></script>
         <script src="/bg/js/options.js"></script>
         <script src="/bg/js/popup.js"></script>
+        <script src="/mixed/js/japanese.js"></script>
+        <script src="/mixed/js/request.js"></script>
     </body>
 </html>