diff --git a/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/EditarCorridaController.java b/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/EditarCorridaController.java
index 75c7dbaaa..a7d5dc3d6 100644
--- a/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/EditarCorridaController.java
+++ b/src/java/com/rjconsultores/ventaboletos/web/gui/controladores/esquemaoperacional/EditarCorridaController.java
@@ -455,6 +455,7 @@ public class EditarCorridaController extends MyGenericForwardComposer {
 				txtNumCorrida.setDisabled(false);
 				txtNumCorrida.setText("");
 				txtNumCorrida.setConstraint("no empty");
+				chkCorridaExtra.setDisabled(Boolean.FALSE);
 				isClone = true;
 				
 				esquemaCorrida.setEsquemacorridaId(null);