diff --git a/lib/contexts/FourNKContext.tsx b/lib/contexts/FourNKContext.tsx
index e871e25..c84330c 100644
--- a/lib/contexts/FourNKContext.tsx
+++ b/lib/contexts/FourNKContext.tsx
@@ -29,6 +29,7 @@ type FourNKContextType = {
     setMyFolderProcesses: React.Dispatch<React.SetStateAction<string[]>>;
     setFolderPrivateData: React.Dispatch<React.SetStateAction<Record<string, Record<string, any>>>>;
     setMembers: React.Dispatch<React.SetStateAction<string[]>>;
+    refreshUserName: () => Promise<void>;
 };
 
 const FourNKContext = createContext<FourNKContextType | undefined>(undefined);
@@ -235,6 +236,50 @@ export function FourNKProvider({ children }: { children: ReactNode }) {
     }, [loadMembersFrom4NK]);
 
 
+    // Fonction pour forcer la mise à jour du nom utilisateur
+    const refreshUserName = useCallback(async () => {
+        try {
+            const messageBus = MessageBus.getInstance(iframeUrl);
+            await messageBus.isReady();
+            
+            // Recharger les processes et récupérer le nom
+            const freshProcesses = await messageBus.getProcesses();
+            if (!freshProcesses || !userPairingId) {
+                setUserName("Utilisateur 4NK");
+                return;
+            }
+
+            const userProcess = freshProcesses[userPairingId];
+            if (!userProcess?.states) {
+                setUserName("Utilisateur 4NK");
+                return;
+            }
+
+            const latestState = userProcess.states[userProcess.states.length - 2] || userProcess.states[0];
+            if (!latestState?.public_data?.memberPublicName) {
+                setUserName("Utilisateur 4NK");
+                return;
+            }
+
+            const decodedName = await messageBus.getPublicData(latestState.public_data.memberPublicName);
+            const finalName = (typeof decodedName === 'string' && decodedName.trim()) 
+                ? decodedName.trim() 
+                : "Utilisateur 4NK";
+            
+            setProcesses(freshProcesses);
+            setUserName(finalName);
+        } catch (error) {
+            setUserName("Utilisateur 4NK");
+        }
+    }, [userPairingId]);
+
+    // Mettre à jour userName quand les processes changent (seulement au démarrage)
+    useEffect(() => {
+        if (processes && userPairingId && userName === null) {
+            refreshUserName();
+        }
+    }, [processes, userPairingId, userName, refreshUserName]);
+
     const value = {
         isConnected,
         userPairingId,
@@ -251,6 +296,7 @@ export function FourNKProvider({ children }: { children: ReactNode }) {
         setMyFolderProcesses,
         setFolderPrivateData,
         setMembers,
+        refreshUserName,
     };
 
     return (