diff --git a/resources/js/components/ProductoCard.vue b/resources/js/components/ProductoCard.vue
index 453ecfe..0790be0 100644
--- a/resources/js/components/ProductoCard.vue
+++ b/resources/js/components/ProductoCard.vue
@@ -70,7 +70,7 @@ export default {
                 <div class="column is-three-quarters">
                     <div class="field has-addons">
                         <div class="control">
-                            <button class="button is-small" @click.capture="decrementar();">
+                            <button :disabled="cantidad < 1" class="button is-small" @click.capture="decrementar();">
                                 <i class="fa fa-solid fa-minus"></i>
                             </button>
                         </div>
@@ -82,7 +82,7 @@ export default {
                                 <i class="fa fa-solid fa-plus"></i>
                             </button>
                         </div>
-                        <button :disabled="!hayCambios()" class="button is-small is-success ml-3" @click="confirmar()">
+                        <button :disabled="!hayCambios() || cantidad < 0" class="button is-small is-success ml-3" @click="confirmar()">
                             <span class="icon">
                                 <i class="fas fa-check"></i>
                             </span>