diff --git a/src/js/controller.js b/src/js/controller.js
index 190fa9f..ba95a1a 100644
--- a/src/js/controller.js
+++ b/src/js/controller.js
@@ -799,7 +799,7 @@ angular.module('focaCrearFactura').controller('facturaController', [
         }
 
         $scope.cambioEdit = function (articulo, propiedad) {
-            if (propiedad === 'cantidad' && articulo.SUR !== 0) {
+            if (propiedad === 'cantidad' && articulo.SUR == 0) {
                 articulo.editCantidad = true;
             }
         };
diff --git a/src/views/factura.html b/src/views/factura.html
index 65026c4..61af1da 100644
--- a/src/views/factura.html
+++ b/src/views/factura.html
@@ -153,7 +153,7 @@
                 </div>
                 <!-- MOBILE -->
                 <div class="row d-sm-none">
-                    <div class="col p-0 m-2 mb-5">                        
+                    <div class="col p-0 m-2 mb-5">
                         <table class="table table-sm table-striped tabla-articulo">
                             <thead>
                                 <tr class="d-flex">