diff --git a/priv/frontend/src/components/App.js b/priv/frontend/src/components/App.js
index 79dce85..f07231c 100644
--- a/priv/frontend/src/components/App.js
+++ b/priv/frontend/src/components/App.js
@@ -113,7 +113,10 @@ export default class App extends Component {
   connect () {
     log('connecting to ws')
 
-    const endpoint = (`${DOMAIN}/api/streaming`).replace('https', 'wss')
+    const endpoint = `${DOMAIN}/api/streaming`
+      .replace('https', 'wss')
+      .replace('http', 'ws')
+
     this.websocket = new WebSocket(endpoint)
 
     this.websocket.onopen = () => {