diff --git a/teos/src/api/internal.rs b/teos/src/api/internal.rs
index c6fa355d..7b9fbbd8 100644
--- a/teos/src/api/internal.rs
+++ b/teos/src/api/internal.rs
@@ -748,7 +748,7 @@ mod tests_private_api {
 
         assert_eq!(response.available_slots, SLOTS - 1);
         assert_eq!(response.subscription_expiry, START_HEIGHT as u32 + DURATION);
-        assert_eq!(response.appointments, Vec::from([uuid.to_vec()]));
+        assert_eq!(response.appointments, Vec::from([appointment.locator.to_vec()]));
     }
 
     #[tokio::test]