diff --git a/src/js/controller.js b/src/js/controller.js
index b85608e..d79c094 100644
--- a/src/js/controller.js
+++ b/src/js/controller.js
@@ -3,7 +3,11 @@ angular.module('focaModalEfectivo')
         [
             '$scope',
             '$uibModalInstance',
-            function($scope, $uibModalInstance) {
+            'sugerido',
+            function($scope, $uibModalInstance, sugerido) {
+                if(sugerido && sugerido < 0) {
+                    $scope.efectivo = Math.abs(sugerido);
+                }
                 $scope.aceptar = function(key) {
                     if(key === 13 && $scope.efectivo) {
                         var efectivo = parseFloat($scope.efectivo);