diff --git a/app/routes/automation.py b/app/routes/automation.py
index fee2dfc..89b79e6 100644
--- a/app/routes/automation.py
+++ b/app/routes/automation.py
@@ -178,7 +178,7 @@ JOIN RELACION rel ON rel.IDRECEPCION = r.IDRECEPCION
 LEFT JOIN EXAMEN ex ON TRIM(ex.CODIGO) = TRIM(rel.COD_EXAMEN)
 LEFT JOIN EMPRESA e ON e.NIT = r.NIT_EMPRESA
 LEFT JOIN TARIFA t ON TRIM(t.COD_EXAMEN) = TRIM(rel.COD_EXAMEN) AND t.TARIFA = e.TARIFA
-WHERE fd.FECHAFACT BETWEEN :fecha_ini AND :fecha_fin
+WHERE CAST(fd.FECHAFACT AS TIMESTAMP) BETWEEN :fecha_ini AND :fecha_fin
   AND (fd.ANULADA IS NULL OR fd.ANULADA = 'F')
   AND r.PREFIJO = 'CMXC'
 ORDER BY r.NUM_FACTURA, r.IDRECEPCION