diff --git a/static/js/index.js b/static/js/index.js
index 0c3106a..5fef39f 100644
--- a/static/js/index.js
+++ b/static/js/index.js
@@ -336,8 +336,10 @@ function showApps() {
                 console.log(api.toString());
             });
         });
-        $(".mdl-layout__header-row").append($("<div>", {html:$("<img src=static\\res\\ic_remove_circle_white_24px.svg\>"), class: 'cancel-current', id: 'quitCurrentApp'}).append($("<span>", {html: 'Quit Current App', class:"game-title"})));
-        $('#quitCurrentApp').on('click', function() {api.quitApp(); api.refreshServerInfo(); });
+        if($('#quitCurrentApp').length === 0) {
+            $(".mdl-layout__header-row").append($("<div>", {html:$("<img src=static\\res\\ic_remove_circle_white_24px.svg\>"), class: 'cancel-current', id: 'quitCurrentApp'}).append($("<span>", {html: 'Quit Current App', class:"game-title"})));
+            $('#quitCurrentApp').on('click', function() {api.quitApp(); api.refreshServerInfo(); });            
+        }
 
     }, function (failedAppList) {
         console.log('Failed to get applist from host: ' + api.address);