diff --git a/api/Controllers/ScanController.cs b/api/Controllers/ScanController.cs
index 9a59ee0b..921929f4 100755
--- a/api/Controllers/ScanController.cs
+++ b/api/Controllers/ScanController.cs
@@ -66,7 +66,7 @@ namespace api.Controllers
                         foreach (string cromo in usrCromos)
                         {
                             Console.WriteLine("cromo: "+cromo);
-                            if (ScanData.ScanQR == cromo)
+                            if (c.Id == Int32.Parse(cromo))
                             {
                                 repetido = true;
                                 Console.WriteLine("cromo repetido");