diff --git a/components/parole.tsx b/components/parole.tsx
index 056a250..82993f5 100644
--- a/components/parole.tsx
+++ b/components/parole.tsx
@@ -75,7 +75,7 @@ export function Parole() {
       if (Array.isArray(data.messages)) {
         // Utiliser le totalUnreadCount de l'API (plus fiable)
         const currentUnreadCount = data.totalUnreadCount || 0;
-        const currentMessageIds = new Set(data.messages.map((m: any) => m.id));
+        const currentMessageIds = new Set<string>(data.messages.map((m: any) => m.id as string));
         
         // Update unread count state for badge display
         setUnreadCount(currentUnreadCount);