diff --git a/Inventarios/TraspasoAlmacen.aspx.vb b/Inventarios/TraspasoAlmacen.aspx.vb
index 92ffc32fd..b2e79d503 100644
--- a/Inventarios/TraspasoAlmacen.aspx.vb
+++ b/Inventarios/TraspasoAlmacen.aspx.vb
@@ -675,7 +675,7 @@ Partial Class Inventarios_TraspasoAlmacen
         Dim DrPS As DataRow = GlobalDTPS(UsuarioActual.CveEmpresa, CvePS:=CvePS).FiltroPrimero("")
 
 
-        If ChkEmitirTimbrado.Checked Then
+        If ChkEmitirTimbrado.Checked AndAlso ChkEmitirCartaPorte.Checked Then
             If Not ValidaPSSAT(DrPS) Then
                 Exit Sub
             End If