diff --git a/frontend/js/components/websocket.js b/frontend/js/components/websocket.js
index 3f70ee0..46950b9 100644
--- a/frontend/js/components/websocket.js
+++ b/frontend/js/components/websocket.js
@@ -49,7 +49,7 @@ const WsHandler = (props) => {
       stop();
     }
 
-    const type = (location.protocol === "https") ? "wss" : "ws";
+    const type = (location.protocol === "https:") ? "wss" : "ws";
     const socket = new WebSocket(type + ":" + location.host + "/events")
     socket.onopen = () => {
       socket.send(JSON.stringify({