diff --git a/hooks/use-rocketchat-calls.ts b/hooks/use-rocketchat-calls.ts
index 7764217..a34785c 100644
--- a/hooks/use-rocketchat-calls.ts
+++ b/hooks/use-rocketchat-calls.ts
@@ -119,7 +119,11 @@ export function useRocketChatCalls() {
 
           // Show incoming call notification UI (Outlook-style rectangle)
           setIncomingCall({
-            from: callEvent.from,
+            from: {
+              userId: callEvent.from.userId,
+              username: callEvent.from.username,
+              name: callEvent.from.name || callEvent.from.username,
+            },
             roomId: callEvent.roomId,
             roomName: callEvent.roomName,
             timestamp: callEvent.timestamp,