diff --git a/ui/components/ChatWindow.tsx b/ui/components/ChatWindow.tsx
index 4ae1e56..7f051da 100644
--- a/ui/components/ChatWindow.tsx
+++ b/ui/components/ChatWindow.tsx
@@ -145,8 +145,8 @@ const ChatWindow = () => {
   const publicPort = typeof window !== 'undefined' && window.location.port;
   const publicUrl = `${publicHostname}${publicPort ? `:${publicPort}` : ''}`;
   const publicProtocol = typeof window !== 'undefined' && window.location.protocol;
-  const wsProtocol = publicProtocol === 'https:' ? 'wss:' : 'ws:';
-  const webSocketUrl = process.env.NEXT_PUBLIC_WS_URL || `${wsProtocol}://${publicUrl}/ws`;
+  const wsProtocol = publicProtocol === 'https:' ? 'wss://' : 'ws://';
+  const webSocketUrl = process.env.NEXT_PUBLIC_WS_URL || `${wsProtocol}${publicUrl}/ws`;
   const ws = useSocket(webSocketUrl, setIsReady);
 
   const [chatHistory, setChatHistory] = useState<[string, string][]>([]);