diff --git a/atcheck-websocket/server.js b/atcheck-websocket/server.js
index 9be4c77..3252ad0 100644
--- a/atcheck-websocket/server.js
+++ b/atcheck-websocket/server.js
@@ -39,7 +39,6 @@ var server = http.createServer(function (request, response) {
                 console.log(e);
             }
         });
-
     }
     else {
         response.end("Undefined request .");
diff --git a/resources/views/map/start_map.blade.php b/resources/views/map/start_map.blade.php
index 90d8f21..a8094ad 100644
--- a/resources/views/map/start_map.blade.php
+++ b/resources/views/map/start_map.blade.php
@@ -47,7 +47,9 @@
         <script>
             var classes_code_input = $('#classes_code_input').html();
             const client = new WebSocket('wss://atcheck.projektstudencki.pl/wss', classes_code_input);
-
+            client.onclose = function(event) {
+                console.log("WebSocket is closed now.");
+            };
             client.onmessage = function onmessage1(message) {
                 message = JSON.parse(message.data);
                 if (message.type = "data") {