diff --git a/backend/mpc-system/test_signing_parties_api.go b/backend/mpc-system/test_signing_parties_api.go
index ba12f16e..158bca01 100644
--- a/backend/mpc-system/test_signing_parties_api.go
+++ b/backend/mpc-system/test_signing_parties_api.go
@@ -94,7 +94,7 @@ func main() {
 	}
 
 	// Use the wallet created from keygen test
-	username := "wallet-83a6d1d3"
+	username := "wallet-f13135f7"
 	baseURL := "http://localhost:4000/api/v1/accounts/by-username/" + username + "/signing-config"
 
 	fmt.Println("===========================================")